Oja

Oja na iya nufin to:

 Mutane 

 Oja, dan asalin Estonia da Finnish

 Wurare 

 Oja (kogi), kogi a La Rioja, Spain
 5080 Oja, babban-asteroid
 Tashar Ōja, tashar jirgin ƙasa a Hashikami, Japan

 Sauran amfani 

 Dokar Oja, samfurin kaddarorin neurons a cikin kwakwalwa
 "Oja", waƙar 2019 ta Reminisce

 Duba kuma 

 Öja (rashin fahimta)
 OJA (rarrabuwa)
 Oya (rashin fahimta)