Liemarvin Bonevacia (born 5 April 1989)[2] is a Dutch sprinter specialising in the 400 metres.

He is the Dutch record holder for the outdoor and indoor 400 m, and won 12 individual national titles (200 m, 400 m).

[2][3] He competed in the men's 400 metres and was eliminated in the semifinals, when he injured his right hamstring and finished last.

Bonevacia lowered his own national record with a 44.72 clocking in the heats at the 2015 World Championships in Athletics held in Beijing, China.

[6] He competed for the Netherlands at the 2016 Rio Olympics, in the 400 m and men's 4 x 100 m relay, reaching the semifinals in his individual event.