Maribelcy Peña

Maribelcy Peña Lucumí (born 2 June 1967) is a retired Colombian athlete who specialised in the 400 metres hurdles. She won multiple medals at regional level.

Personal bests
Outdoor
 * 200 metres – 24.67 (-0.5 m/s, Ponce 1998)
 * 400 metres – 54.68 (Ponce 1997)
 * 400 metres hurdles – 57.23 (Manaus 1991)