The United States competed at the 2023 Pan American Games in Santiago, Chile from October 20 to November 5, 2023. This was the United States's 19th appearance at the Pan American Games, having competed at every Games since the inaugural edition in 1951. The team included 631 athletes (313 men and 318 women).

Sport shooter Vincent Hancock and artistic gymnast Jordan Chiles were the country's flagbearers during the opening ceremony. Meanwhile, rugby sevens player Ryan Santos and table tennis player Lily Zhang were the country's flagbearers during the closing ceremony.

Medalists

The following U.S. competitors won medals at the games. In the discipline sections below, the medalists' names are bolded.

|style="text-align:left;width:78%;vertical-align:top"| MedalNameSportEventDateStephen NedoroscikCurran PhillipsColt WalkerDonnell WhittenburgGymnasticsMen's artistic team all-aroundShootingWomen's 10 m air rifleSport climbingWomen's speedSwimmingMen's 100 m breaststrokeSwimmingMen's 200 m butterflySwimmingWomen's 400 m freestyleSwimmingWomen's 200 m butterflyTaekwondoMen's 68 kgTaekwondoWomen's individual poomsaeCyclingMen's BMX racingCyclingWomen's road time trialKayla DiCelloKaliya LincolnZoe MillerTiana SumanasekeraGymnasticsWomen's artistic team all-aroundRoller sportsMen's park skateboardingShootingMen's skeetSport climbingMen's speedSwimmingMen's 200 m freestyleSwimmingMen's 200 m backstrokeSwimmingMen's 100 m butterflySwimmingWomen's 200 m backstrokeTaekwondoMen's 80 kgBasketballMen's 3x3 tournamentBasketballWomen's 3x3 tournamentAnna MarekChristian SimonsonSarah TubmanEquestrianTeam dressageGymnasticsWomen's artistic individual all-aroundAlexander HedgeRowingMen's pairHannah PaynterRowingWomen's pairKatherine HorvatGrace JoyceVeronica NicacioRowingWomen's quadruple scullsMary TuckerShootingMixed pairs air rifleDiana VizziShootingMixed pairs skeetSport climbingMen's boulder & leadSwimmingMen's 100 m backstrokeSwimmingMen's 200 m breaststrokeSwimmingWomen's 800 m freestyleSwimmingWomen's 100 m backstrokeOlivia BrayArsenio BustosJacob FosterJonny KulowKennedy NobleKelly PashKayla WilsonSwimmingMixed medley relayTaekwondoWomen's +67 kgWater skiingMen's slalomWater skiingWomen's slalomWater skiingWomen's jumpWater skiingWomen's tricksWeightliftingWomen's 81 kgGymnasticsMen's ringsGymnasticsWomen's uneven barsErika ManillaRacquetballMixed doublesSport climbingWomen's boulder & leadSwimmingMen's 50 m freestyleSwimmingMen's 400 m individual medleySwimmingWomen's 50 m freestyleAmy FulmerPaige MaddenKelly PashCamille SpinkRachel StegeKayla WilsonSwimmingWomen's 4 × 200 m freestyle relayWater skiingWomen's overallWeightliftingWomen's +81 kgBadmintonWomen's singlesGymnasticsMen's parallel barsGymnasticsWomen's floorVeronica NicacioRowingWomen's double scullsIsabela DarvinAlexander HedgeJames PlihalColette Lucas-ConwellLauren MillerHannah PaynterCristina PrettoMark CouwenhovenRowingMixed eightShootingWomen's 50 m rifle three positionsCoby CarrozzaJack DahlgrenJacob FosterJonny KulowLukas MillerNoah NicholsChristopher O'ConnorSwimmingMen's 4 × 100 m medley relaySwimmingWomen's 1500 m freestyleBoxingMen's 57 kgBoxingMen's +92 kgCanoeingMen's slalom C-1CanoeingMen's slalom K-1CanoeingWomen's slalom K-1CyclingWomen's road raceEquestrianIndividual eventingSwimmingMen's 10 km marathonSwimmingWomen's 10 km marathonFencingWomen's foilSurfingMen's stand-up paddleboard surfingSurfingMen's stand-up paddleboard raceSurfingWomen's stand-up paddleboard raceAthleticsMen's 5000 mFencingMen's foilFencingWomen's sabreAmy WangTable tennisWomen's doublesAthleticsWomen's hammer throwKent FarringtonLaura KrautMcLain WardEquestrianTeam jumpingFencingMen's sabreSquashWomen's singlesWrestlingMen's freestyle 57 kgWrestlingMen's freestyle 74 kgWrestlingMen's freestyle 97 kgWrestlingMen's freestyle 125 kgAthleticsWomen's pole vaultAthleticsWomen's heptathlonShannon O'KeefeBowlingWomen's doublesSamuel LarsenCurtis McDowaldFencingMen's team épéeLee KieferZander RhodesFencingWomen's team foilWrestlingWomen's 68 kgAthleticsMen's 10,000 mNick ItkinGerek MeinhardtFencingMen's team foilMaia ChamberlainMagda SkarbonkiewiczFencingWomen's team sabreKarateMen's individual kataKarateWomen's individual kataHans HenkenSailing49erSailingWomen's kiteOlivia ClyneSquashMixed doublesWrestlingMen's Greco-Roman 60 kgWrestlingMen's Greco-Roman 77 kgBrady EllisonJackson MirichJack WilliamsArcheryMen's team recurveCasey KaufholdJennifer Mucino-FernandezArcheryWomen's team recurveAlexis RuizArcheryWomen's team compoundAthleticsMen's pole vaultAthleticsMen's javelin throwAthleticsWomen's high jumpBreakingB-GirlsGymnasticsWomen's individual trampolineAliaksei ShostakGymnasticsMen's synchronized trampolineJessica StevensGymnasticsWomen's synchronized trampolineRugby sevensWomen's tournamentSailingILCA 6Sarah ChinAllan Terhune, Jr.SailingLightningSoftballWomen's tournamentWater poloMen's tournamentWater poloWomen's tournamentArcheryMen's individual recurveCasey KaufholdArcheryMixed team recurveBowlingMen's singlesCyclingWomen's BMX freestyleKarateMen's 75 kgRoller sportsWomen's 500 m + distanceOlivie FiechterAmanda SobhySquashWomen's teamAmy WangLily ZhangTable tennisWomen's teamShootingMen's 10 m air rifleSport climbingWomen's speedSwimmingMen's 100 m breaststrokeCoby CarrozzaAdam ChaneyBrooks CurryJonny KulowLukas MillerSwimmingMen's 4 × 100 m freestyle relayOlivia BrayCatie DeLoofAmy FulmerCamille SpinkReilly TiltmannKayla WilsonSwimmingWomen's 4 × 100 m freestyle relayCyclingMen's BMX racingSport climbingMen's speedSwimmingMen's 200 m backstrokeSwimmingWomen's 200 m backstrokeSwimmingWomen's 100 m butterflyBrooks CurryJack DahlgrenCatie DeLoofAmy FulmerJonny KulowPaige MaddenSwimmingMixed 4 × 100 m freestyle relaySport climbingMen's boulder & leadSwimmingMen's 100 m freestyleSwimmingMen's 100 m freestyleSwimmingWomen's 800 m freestyleSwimmingWomen's 100 m backstrokeTaekwondoMen's +80 kgWater skiingWomen's wakeboardKayla HankinsMandy MarquardtCyclingWomen's team sprintGymnasticsWomen's vaultMary WilsonRowingWomen's lightweight double scullsLauren MillerHannah PaynterCristina PrettoRowingWomen's fourMadeleine FochtKatherine HorvatGrace JoyceCollete Lucas-ConwellLauren MillerVeronica NicacioHannah PaynterCristina PrettoRowingWomen's eightSport climbingWomen's boulder & leadSwimmingMen's 50 m freestyleBrooks CurryJack DahlgrenZane GrotheMason LaurLukas MillerChristopher O'ConnorJames PlageSwimmingMen's 4 × 200 m freestyle relaySwimmingWomen's 400 m individual medleyWeightliftingMen's +102 kgBadmintonWomen's singlesKerry XuBadmintonWomen's doublesJennie GaiBadmintonMixed doublesGymnasticsMen's parallel barsGymnasticsWomen's floorRowingMen's single scullsShootingWomen's 50 m rifle three positionsSwimmingMen's 1500 m freestyleSwimmingMen's 200 m individual medleyOlivia BrayCatie DeLoofJosephine FullerAnna KeatingKelly PashReilly TiltmannEmma WeberSwimmingWomen's 4 × 100 medley relayShootingMen's 10 m air pistolShootingWomen's 10 m air pistolBoxingWomen's 50 kgBoxingWomen's 66 kgTristen BellModern pentathlonMen's relayShootingMen's 50 m rifle three positionsLiz HallidayCaroline PamukcuSharon WhiteEquestrianTeam eventingFencingMen's foilFencingWomen's sabreAthleticsMen's 110 m hurdlesSquashWomen's singlesRuby RematiArtistic swimmingWomen's duetAthleticsWomen's 5000 mGymnasticsWomen's rhythmic individual all-aroundTriathlonMen's individualWrestlingMen's freestyle 65 kgWrestlingMen's freestyle 86 kgJamie CzarkowskiMegumi FieldAudrey KwonCalista LiuJacklyn LuuBill MayDami RamirezRuby RematiArtistic swimmingTeamAthleticsMen's 10,000 mEquestrianIndividual jumpingSailingWomen's IQFoilAmanda SobhySquashWomen's doublesArcheryMen's individual compoundSawyer SullivanArcheryMen's team compoundArcheryWomen's individual compoundKris SchaffArcheryMixed team compoundAthleticsMen's 3000 m steeplechaseAthleticsMen's hammer throwBreakingB-BoysCanoeingMen's K-1 1000 mAndrew DoddoFilip DolegiewiczFencingMen's team sabreField hockeyWomen's tournamentKathleen TockeSailingSnipeSara Newberry MooreSailingNacra 17Matthew McElroySeth RiderVirginia SerenoTriathlonMixed relayWrestlingMen's Greco-Roman 130 kgSalvador EspinozaBasque pelotaMen's doubles frontenisRoller sportsWomen's street skateboardingShootingWomen's 10 m air rifleSwimmingMen's 400 m freestyleSwimmingMen's 200 m butterflySwimmingWomen's 200 m butterflyTaekwondoWomen's 49 kgDivingWomen's 1 m springboardRoller sportsWomen's park skateboardingShootingMen's 25 m rapid fire pistolSwimmingMen's 100 m butterflySwimmingWomen's 200 m freestyleSwimmingWomen's 100 m butterflyTaekwondoWomen's 57 kgTaekwondoWomen's 67 kgWeightliftingWomen's 71 kgDivingMen's 3 m springboardGymnasticsMen's artistic individual all-aroundGymnasticsWomen's artistic individual all-aroundSagen MaddalenaShootingMixed pairs air rifleDustan TaylorShootingMixed pairs skeetSport climbingMen's boulder & leadSwimmingMen's 800 m freestyleSwimmingWomen's 100 m freestyleWater skiingWomen's tricksJack RyanDivingMen's synchronized 3 m springboardDivingWomen's 3 m springboardShootingWomen's 25 m pistolSwimmingWomen's 50 m freestyleWater skiingMen's wakeboardWater skiingWomen's overallKrysta PalmerDivingWomen's synchronized 3 m springboardEquestrianIndividual dressageJessica DavisModern pentathlonMixed relayAlejandro LandaAdam ManillaRacquetballMen's teamErika ManillaRacquetballWomen's teamLuke ReinRowingMen's double scullsSwimmingWomen's 200 m individual medleyBoxingMen's 51 kgBoxingWomen's 60 kgShootingWomen's trapGrant KoontzColby LangeBrendan RhimCyclingMen's team pursuitColby LangeCyclingMen's madisonCyclingWomen's sprintChloe PatrickCyclingWomen's madisonShootingMen's 50 m rifle three positionsNick MowrerShootingMixed 10 m air pistol teamSarah SchermerhornVolleyballWomen's beach volleyball tournamentJudoWomen's 48 kgJudoWomen's 52 kgCanoeingWomen's kayak crossAthleticsWomen's 10,000 mAthleticsWomen's long jumpJada GriffinRichard KuykendollDemarius SmithAthleticsMixed 4 × 400 m relayJudoMen's 90 kgAthleticsMen's decathlonAthleticsWomen's 100 m hurdlesSquashWomen's singlesTable tennisWomen's singlesAthleticsMen's 1500 mAthleticsWomen's shot putAthleticsWomen's heptathlonGergana PetkovaKatrine SakhnovKarolina SaverinoHana StarkmanGymnasticsWomen's rhythmic group all-aroundAthleticsMen's shot putAthleticsWomen's 1500 mAthleticsWomen's javelin throwAaron SmallCanoeingMen's K-2 500 mEquestrianIndividual jumpingFootballWomen's tournamentGymnasticsWomen's rhythmic individual hoopGymnasticsWomen's rhythmic individual ballGergana PetkovaKatrine SakhnovKarolina SaverinoHana StarkmanGymnasticsWomen's rhythmic group 5 hoopsSailingMen's IQFoilMaggie SheaSailing49erFXWrestlingWomen's 62 kgAthleticsMen's hammer throwBreakingB-GirlsNathan HumberstonCole JonesSean TalbertCanoeingMen's K-4 500 mGymnasticsWomen's rhythmic individual clubsGymnasticsWomen's rhythmic individual ribbonGergana PetkovaKatrine SakhnovKarolina SaverinoHana StarkmanGymnasticsWomen's rhythmic group 3 ribbons + 2 ballsKarateMen's 84 kgRoller sportsWomen's 200 m time-trialNandan NareshSiddartha NareshTable tennisMen's teamArcheryWomen's individual recurveBowlingWomen's singlesGolfMen's individualKarateWomen's 68 kg |style="text-align:left;width:22%;vertical-align:top"|

Medals by sportSportTotalSwimming21171048Gymnastics104923Athletics851225Fencing83011Wrestling73111Shooting55818Archery54110Rowing54110Water skiing5139Sport climbing4419Sailing4329Cycling42410Taekwondo4138Equestrian3227Squash3216Canoeing3137Karate3025Surfing3003Boxing2226Weightlifting2114Roller sports2035Table tennis2024Bowling2013Basketball2002Water polo2002Badminton1304Breaking1113Racquetball1023Rugby sevens1001Softball1001Artistic swimming0202Triathlon0202Modern pentathlon0112Basque pelota0101Field hockey0101Diving0055Judo0033Football0011Golf0011Volleyball0011Total1247587286