Onaga may refer to:
- Onaga (Mortal Kombat), a Mortal Kombat character
- Onaga, Kansas, a city in the United States
- Onaga, one of the Japanese names, used in Hawaii, for the fish Etelis coruscans also known as ʻulaʻula koaʻe or longtail red snapper
- Callistus Valentine Onaga (born 1958), Roman Catholic bishop
- Takeshi Onaga (1950–2018), Governor of Okinawa, Japan
- Hijiri Onaga (born 1995), Japanese football player
- Onaga Shale, a fossil-bearing geologic formation in Onaga, Nebraska
This disambiguation page lists articles associated with the title Onaga.If an internal link led you here, you may wish to change the link to point directly to the intended article. Categories: