| Country: | Cuba (until 2004; since 2023) Spain (2004–2023) |
| Birth Date: | 1979 8, df=y |
| Birth Place: | Cuba |
| Grandmaster (2007) | |
| Peakrating: | 2606 (April 2015) |
| Fideid: | 3503054 |
Renier Vázquez Igarza (born 8 August 1979) is a Cuban-born Spanish chess player, who attained the rank of Grand Master in 2007. As of August 2014 he had a FIDE Elo rating of 2603 and was ranked 238th in the world.[1]
He competed in the 41st Chess Olympiad in Norway in August 2014, finishing tenth with the Spanish team in the Open Event.