Merissa Ria Aguilleira (born 14 December 1985) is a Trinidadian former cricketer who played as a right-handed wicket-keeper batter. She played for the West Indies between 2008 and 2019, appearing in 112 One Day Internationals and 95 Twenty20 Internationals before announcing her retirement from international cricket in April 2019. She played domestic cricket for Trinidad and Tobago.
| Format | Matches | Runs | Avg | 100s/50s | Top Score | Catches/St |
| WODI | 112 | 1,752 | 20.61 | 0/6 | 71 | 78/27 |
| WT20I | 95 | 768 | 14.49 | 0/0 | 39* | 28/34 |
