| Birth Date: | 25 November 1977 |
| Weight: | 900NaN0 |
| Sport: | Weightlifting |
| Event: | +75kg |
| Updated: | 21 November 2013 |
Oliba Seledina Nieves Arroyo (born 1977-11-25 in Esmeraldas) is a female weightlifter from Ecuador. She won a gold medal at the 2007 Pan American Games for her native South American country in the + 75 kg weight division.
Nieves won the gold medal of the 2007 Pan American Games +75 kg category.[1] She won the gold medal of the 2012 Pre-Olympic Championship held in Guatemala, winning the berth to the 2012 Summer Olympics.[2] Nieve finished in the eight place in the +75 kg category in London, after lifting 255 kg.[3]
Nieves also won the bronze medal in the 2013 Bolivarian Games in Trujillo, Peru.[4]