Omoniyi is both a Yoruba given name and surname. Notable people with the name include:
Given name
edit- Omoniyi Caleb Olubolade (born 1964), Nigerian politician and military officer
- Omoniyi Temidayo Raphael (born 1994), Nigerian rapper and singer
Surname
edit- Bandele Omoniyi (1884–1913), Nigerian nationalist
- Folashade Omoniyi (born 1968), Nigerian public servant
- Shade Omoniyi (born 1971), Nigerian actress