Ayelén MartÃÂnez (born 1993) is an Argentine chess player.
In 2009, MartÃÂnez won the Pan American Junior Chess Championship in the U16 age group. She has won the Argentine Women's Chess Championship twice (in 2012, and again in 2016). In 2015, she participated in the international chess tournament RTU Open in Riga, where she scored 4 points out of a possible 9.
In 2017, at the Women's World Chess Championship in Tehran, MartÃÂnez was eliminated in the first round by Zhao Xue.
She has represented the Argentine team in the Women's Chess Olympiads, participating three times (2012âÂÂ2016).
For her achievements in tournaments, FIDE awarded MartÃÂnez the title of Woman International Master (WIM) in 2013.