U Taphao or U Tapao () may refer to:
U-Tapao International Airport in Rayong Province, Thailand U-Tapao Royal Thai Navy Airfield, which occupies the same facilities as the above U Taphao railway station, a railway station on the State Railway of Thailand's Eastern Line U-Tapao Station, a planned station in the Don Mueang–Suvarnabhumi–U-Tapao high-speed railway, serving the airport U Taphao Subdistrict in Manorom District, Chai Nat Province Khlong U Taphao, a river in Songkhla Province U-taphao Junction, a railway station in Songkhla Province, superseded by Hat Yai Junction railway station
See also Utapau (Star Wars)