Stephen Mwema (born August 8, 1963 and died in November 2004[citation needed]) was a bantamweight Kenyan boxer.

As an amateur boxer Mwema represented Kenya at the 1988 Summer Olympics in Seoul.

He defeated Rambahadur Giri from Nepal and Alberto Machaze from Mozambique, but lost in the quarterfinals to Kennedy McKinney from the United States.

Mwema won a gold medal at the 1987 All-Africa Games in Nairobi.

[citation needed] This biographical article related to a Kenyan boxer is a stub.