Boniface Ontuga Mweresa (born 13 November 1993 in Nyamira) is a Kenyan sprinter specialising in the 400 metres.

[2] He competed in the 4 × 400 m relay at the 2012 Summer Olympics.

His personal bests in the event are 44.96 seconds outdoors (Birmingham 2022) and 46.33 seconds indoors (Portland 2016).

[2] He is a Commonwealth bronze medalist in the 4x400m relay at the 2022 Commonwealth games.

1Disqualified in the final