Adeniyi is a surname. Notable people with the surname include:
Aminat Adeniyi (born 1993), Nigerian sport wrestler
Bashir Adeniyi Musa, Nigerian diplomat
James Adeniyi (born 1992), Nigerian footballer
Mathieu Adeniyi (born 1987), Beninese footballer
Olusegun Adeniyi (born 1965), Nigerian journalist
Peter Adeniyi, Nigerian academic
Solomon Adeniyi Babalola (born 1929), Nigerian Baptist missionary