Oluwadurotimi Ayodeji O. Segun, known as Rotimi Segun (born 28 December 1996) is an English professional rugby union player for Saracens in Premiership Rugby. His usual position is wing.

Segun made his first Premiership Rugby appearance for Saracens in February 2018 after appearing for Loughborough Students in National League 1 on loan. He will remain at Saracens until at least 2023.