639-3639-1639-2BSpracheISO-Sprach­bezeichnungScope/TypeSprachenfamilie |- id="O" |oaa

|Orok |Orok |I/L |Tungusische Sprachen |- |oac

|Orotschisch |Oroch |I/L |Tungusische Sprachen

|oar

|Altaramäisch |Aramaic, Old |I/A |Aramäische Sprachen

|oav

|Altawarisch |Avar, Old |I/H |Nordostkaukasische Sprachen

|obi

|Obispeño |Obispeńo |I/E |Chumash-Sprachen |- |obk

|Southern Bontok |Southern Bontok |I/L |Nord-Luzon-Sprachen |- |obl

|Oblo |Oblo |I/L |Adamawa-Sprachen

|obm

|Moabitisch |Moabite |I/A |Kanaanäische Sprachen |- |obo

|Manobo, Obo |Manobo, Obo |I/L |Manobo-Sprachen

|obr

|Altburmesisch |Burmese, Old |I/H |Birmanische Sprachen

|obt

|Altbretonisch |Breton, Old |I/H |Britannische Sprachen |- |obu

|Obulom |Obulom |I/L |Cross-River-Sprachen |- |oca

|Ocaina |Ocaina |I/L |Witoto-Sprachen

|(occ)

|Occidental, heute Interlingue |Occidental |I/C |Konstruierte Sprache

|och

|Altchinesisch |Old Chinese |I/A |Chinesische Sprachen |- |oci |oc |oci |Okzitanisch |Occitan (post 1500) |I/L |Iberoromanische Sprachen

|oco

|Altkornisch |Cornish, Old |I/H |Britannische Sprachen |- |ocu

|Matlatzinca, Atzingo |Matlatzinca, Atzingo |I/L |Oto-Pame-Sprachen |- |oda

|Odut |Odut |I/L |Cross-River-Sprachen |- |odk

|Od |Od |I/L |Indoarische Sprachen

|odt

|Altniederländisch, Altniederfränkisch |Dutch, Old |I/H |Westgermanische Sprachen |- |odu

|Odual |Odual |I/L |Cross-River-Sprachen

|ofo

|Ofo |Ofo |I/E |Sioux-Sprachen

|ofs

|Altfriesisch |Frisian, Old |I/H |Friesische Sprachen |- |ofu

|Efutop |Efutop |I/L |Ekoide Sprachen |- |ogb

|Ogbia |Ogbia |I/L |Cross-River-Sprachen |- |ogc

|Ogba |Ogbah |I/L |Igboide Sprachen

|oge

|Altgeorgisch |Georgian, Old |I/H |Südkaukasische Sprachen |- |ogg

|Ogbogolo |Ogbogolo |I/L |Cross-River-Sprachen |- |(ogn)

|Ogan |Ogan | |Malayo-Sumbawa-Sprachen |- |ogo

|Khana |Khana |I/L |Cross-River-Sprachen |- |ogu

|Ogbronuagum |Ogbronuagum |I/L |Cross-River-Sprachen

|oht

|Althethitisch |Hittite, Old |I/A |Anatolische Sprachen

|ohu

|Altungarisch |Hungarian, Old |I/H |Ugrische Sprachen |- |oia

|Oirata |Oirata |I/L |Timor-Alor-Pantar-Sprachen |- |oin

|One, Inebu |One, Inebu |I/L |Torricelli-Sprachen |- |ojb

|Nordwest-Ojibwe |Ojibwa, Northwestern |I/L |Algonkin-Sprachen |- |ojc

|Zentral-Ojibwe |Ojibwa, Central |I/L |Algonkin-Sprachen |- |ojg

|Ost-Ojibwe |Ojibwa, Eastern |I/L |Algonkin-Sprachen

|oji |oj |oji |Ojibwe |Ojibwa |M/L |Algonkin-Sprachen

|ojp

|Altjapanisch, Klassischjapanisch |Japanese, Old |I/H |Japanisch-Ryūkyū |- |ojs

|Oji-Cree-Sprache, Severn-Ojibwe |Ojibwa, Severn |I/L |Algonkin-Sprachen |- |ojv

|Ontong Java |Ontong Java |I/L |Ozeanische Sprachen |- |ojw

|West-Ojibwe, Saulteaux |Ojibwa, Western |I/L |Algonkin-Sprachen |- |oka

|Okanagan |Okanagan |I/L |Salish-Sprachen |- |okb

|Okobo |Okobo |I/L |Cross-River-Sprachen |- |okd

|Okodia |Okodia |I/L |Ijoide Sprachen |- |oke

|Okpe (Southwestern Edo) |Okpe (Southwestern Edo) |I/L |Edoide Sprachen

|okg

|Koko Babangk |Koko Babangk |I/E |Pama-Sprachen |- |okh

|Koresh-e Rostam |Koresh-e Rostam |I/L |Iranische Sprachen |- |oki

|Ogiek |Okiek |I/L |Nilotische Sprachen

|okj

|Oko-Juwoi |Oko-Juwoi |I/E |Großandamanische Sprachen |- |okk

|One, Kwamtim |One, Kwamtim |I/L |Torricelli-Sprachen

|okl

|Alt-Kentische Gebärdensprache |Old Kentish Sign Language |I/E |Gebärdensprache

|okm

|Mittelkoreanisch |Korean, Middle (10th–16th centuries) |I/H |Koreanische Sprachen |- |okn

|Okinoerabu |Oki-No-Erabu |I/L |Ryūkyū-Sprachen

|oko

|Altkoreanisch |Korean, Old (3rd–9th centuries) |I/H |Koreanische Sprachen |- |okr

|Kirike |Kirike |I/L |Ijoide Sprachen |- |oks

|Oko-Eni-Osayen |Oko-Eni-Osayen |I/L |West-Benue-Kongo-Sprachen |- |oku

|Oku |Oku |I/L |Graslandsprachen |- |okv

|Orokaiva |Orokaiva |I/L |Trans-Neuguinea-Sprachen |- |okx

|Okpe (Northwestern Edo) |Okpe (Northwestern Edo) |I/L |Edoide Sprachen |- |ola

|Walungge, Gola |Walungge |I/L |Tibetanische Sprachen |- |old

|Mochi |Mochi |I/L |Bantusprachen |- |ole

|Olekha, ʼOle |Olekha |I/L |Sinotibetische Sprachen

|olk

|Olkol |Olkol |I/E |Pama-Sprachen |- |olm

|Oloma |Oloma |I/L |Edoide Sprachen |- |olo

|Olonetzisch, Livvisch |Livvi |I/L |Ostseefinnische Sprachen |- |olr

|Olrat |Olrat |I/L |Torres-Banks-Sprachen

|olt

|Altlitauisch |Old Lithuanian |I/H |Baltische Sprachen |- |olu

|Kuvale |Kuvale |I/L |Bantusprachen |- |oma

|Omaha-Ponca |Omaha-Ponca |I/L |Sioux-Sprachen |- |omb

|Ambae, East |Ambae, East |I/L |Penama-Sprachen

|omc

|Muchik, Mochica |Mochica |I/E |Yunka-Sprachen

|(ome)

|Omejes |Omejes |I/E |Arawak-Sprachen |- |omg

|Omagua |Omagua |I/L |Tupí-Guaraní-Sprachen |- |omi

|Omi |Omi |I/L |Zentralsudanische Sprachen

|omk

|Omokisch |Omok |I/E |Jukagirische Sprachen |- |oml

|Ombo |Ombo |I/L |Bantusprachen

|omn

|Minoisch |Minoan |I/A |Ägäische Sprachen |- |omo

|Utarmbung |Utarmbung |I/L |Madang-Adelbert-Range-Sprachen

|omp

|Altmanipuri |Manipuri, Old |I/H |Kuki-Chin-Naga-Sprachen

|omr

|Altmarathi |Marathi, Old |I/H |Indoarische Sprachen |- |omt

|Omotik |Omotik |I/L |Nilotische Sprachen

|omu

|Omurano |Omurano |I/E |Zaparo-Sprachen |- |omw

|Tairora, South |Tairora, South |I/L |Tairora-Sprachen

|omx

|Alt-Mon |Mon, Old |I/H |Mon-Sprachen |- |ona

|Ona |Ona |I/L |Chon-Sprachen |- |onb

|Vo Lingao, Be, Ong Be |Lingao |I/L |Tai-Kadai-Sprachen |- |one

|Oneida |Oneida |I/L |Irokesische Sprachen |- |ong

|Olo |Olo |I/L |Torricelli-Sprachen |- |oni

|Onin |Onin |I/L |Zentral-malayo-polynesische Sprachen |- |onj

|Onjob |Onjob |I/L |Papuasprachen |- |onk

|One, Kabore |One, Kabore |I/L |Torricelli-Sprachen |- |onn

|Onobasulu |Onobasulu |I/L |Papuasprachen |- |ono

|Onondaga |Onondaga |I/L |Irokesische Sprachen |- |onp

|Sartang |Sartang |I/L |Kho-Bwa-Sprachen |- |onr

|One, Northern |One, Northern |I/L |Torricelli-Sprachen |- |ons

|Ono |Ono |I/L |Huon-Sprachen |- |ont

|Ontenu |Ontenu |I/L |Gadsup-Auyana-Awa-Sprachen |- |onu

|Unua |Unua |I/L |Malakula-Sprachen

|onw

|Altnubisch |Nubian, Old |I/H |Nubische Sprachen |- |onx

|Onin Based Pidgin |Onin Based Pidgin |I/L |Pidgin-Sprachen, Malayo-polynesische Sprachen |- |ood

|Tohono O’Odham |Tohono O'odham |I/L |Südliche Uto-aztekische Sprachen |- |oog

|Ong |Ong |I/L |Katu-Sprachen |- |oon

|Onge, Önge |Önge |I/L |Kleinandamanische Sprachen |- |oor

|Oorlams |Oorlams |I/L |Afrikaansbasierte Kreolsprachen

|oos

|Altossetisch |Ossetic, Old |I/A |Iranische Sprachen |- |opa

|Okpamheri |Okpamheri |I/L |Edoide Sprachen

|(ope)

|Altpersisch |Old Persian |I/H |Iranische Sprachen |- |opk

|Kopkaka |Kopkaka |I/L |Zentral-und-Süd-Neuguinea-Sprachen |- |opm

|Oksapmin |Oksapmin |I/L |Trans-Neuguinea-Sprachen |- |opo

|Opao |Opao |I/L |Papuasprachen

|opt

|Opata |Opata |I/E |Südliche Uto-aztekische Sprachen |- |opy

|Ofayé |Ofayé |I/L |Macro-Ge-Sprachen |- |ora

|Oroha |Oroha |I/L |Südost-Salomonen-Sprachen |- |orc

|Orma |Orma |I/L |Kuschitische Sprachen |- |ore

|Orejón |Orejón |I/L |Tucano-Sprachen |- |org

|Oring |Oring |I/L |Cross-River-Sprachen |- |orh

|Oroqenisch |Oroqen |I/L |Tungusische Sprachen

|ori |or |ori |Oriya |Oriya |M/L |Indoarische Sprachen |- |(ork)

|Orokaiva |Orokaiva | |Trans-Neuguinea-Sprachen

|orm |om |orm |Oromo |Oromo |M/L |Kuschitische Sprachen |- |orn

|Orang Kanaq |Orang Kanaq |I/L |Malayo-Sumbawa-Sprachen |- |oro

|Orokolo |Orokolo |I/L |Papuasprachen |- |orr

|Oruma |Oruma |I/L |Ijoide Sprachen |- |ors

|Orang Seletar |Orang Seletar |I/L |Malayo-Sumbawa-Sprachen |- |ort

|Adivasi-Oriya |Oriya, Adivasi |I/L |Indoarische Sprachen |- |oru

|Ormuri |Ormuri |I/L |Iranische Sprachen

|orv

|Altostslawisch, Altrussisch |Russian, Old |I/H |Ostslawische Sprachen |- |orw

|Oro Win |Oro Win |I/L |Chapacura-Wanham |- |orx

|Oro |Oro |I/L |Cross-River-Sprachen |- |ory

|Oriya |Oriya (individual language) |I/L |Indoarische Sprachen |- |orz

|Ormu |Ormu |I/L |Ozeanische Sprachen |- |osa | |osa |Osage |Osage |I/L |Sioux-Sprachen

|osc

|Oskisch |Oscan |I/A |Italische Sprachen |- |osi

|Osing |Osing |I/L |Austronesische Sprachen |- |oso

|Ososo |Ososo |I/L |Edoide Sprachen

|osp

|Altspanisch |Spanish, Old |I/H |Italische Sprachen |- |oss |os |oss |Ossetisch |Ossetian |I/L |Iranische Sprachen |- |ost

|Osatu |Osatu |I/L |Tivoide Sprachen |- |osu

|One, Southern |One, Southern |I/L |Torricelli-Sprachen

|osx

|Altsächsisch, Altniederdeutsch |Saxon, Old |I/H |Westgermanische Sprachen

|ota | |ota |Osmanisch, Osmanisches Türkisch |Turkish, Ottoman (1500–1928) |I/H |Oghusische Sprachen

|otb

|Alttibetisch |Tibetan, Old |I/H |Tibetanische Sprachen |- |otd

|Dohoi |Dohoi |I/L |Barito-Sprachen |- |ote

|Otomi, Mezquital |Otomi, Mezquital |I/L |Oto-Pame-Sprachen

|oti

|Oti |Oti |I/E |Macro-Ge-Sprachen

|otk

|Alttürkisch, Runen-Türkisch |Turkish, Old |I/H |Turksprachen |- |otl

|Otomi, Tilapa |Otomi, Tilapa |I/L |Oto-Pame-Sprachen |- |otm

|Otomi, Eastern Highland |Otomi, Eastern Highland |I/L |Oto-Pame-Sprachen |- |otn

|Otomi, Tenango |Otomi, Tenango |I/L |Oto-Pame-Sprachen |- |otq

|Otomi, Querétaro |Otomi, Querétaro |I/L |Oto-Pame-Sprachen |- |otr

|Otoro |Otoro |I/L |Heiban-Sprachen |- |ots

|Otomi, Estado de México |Otomi, Estado de México |I/L |Oto-Pame-Sprachen |- |ott

|Otomi, Temoaya |Otomi, Temoaya |I/L |Oto-Pame-Sprachen

|otu

|Otuke |Otuke |I/E |Bororo-Sprachen |- |otw

|Odawa |Ottawa |I/L |Algonkin-Sprachen |- |otx

|Otomi, Texcatepec |Otomi, Texcatepec |I/L |Oto-Pame-Sprachen

|oty

|Alt-Tamil |Tamil, Old |I/A |Dravidische Sprachen |- |otz

|Otomi, Ixtenco |Otomi, Ixtenco |I/L |Oto-Pame-Sprachen |- |oua

|Ouargli |Tagargrent |I/L |Berbersprachen |- |oub

|Glio-Oubi |Glio-Oubi |I/L |Kru-Sprachen |- |oue

|Oune |Oune |I/L |Papuasprachen

|oui

|Altuyghurisch |Uighur, Old |I/H |Karlukische Sprachen

|oum

|Ouma |Ouma |I/E |Ozeanische Sprachen |- |(oun)

|!O!ung |!O!ung |I/L |Khoisansprachen |- |ovd

|Älvdalisch |Elfdalian, Övdalian |I/L |Nordgermanische Sprachen |- |owi

|Owiniga |Owiniga |I/L |Left-May-Sprachen

|owl

|Altwalisisch |Welsh, Old |I/H |Britannische Sprachen |- |oyb

|Oy |Oy |I/L |Bahnar-Sprachen |- |oyd

|Oyda |Oyda |I/L |Omotische Sprachen |- |oym

|Wayampi |Wayampi |I/L |Tupí-Guaraní-Sprachen |- |oyy

|Oya'oya |Oya'oya |I/L |Ozeanische Sprachen |- |ozm

|Koonzime |Koonzime |I/L |Bantusprachen