Jailene Cintrón, on recordings credited as Jailene (born 28 May 1966 in Río Piedras, Puerto Rico) is a Puerto Rican merengue singer and recording artist, as well as a TV personality and entertainer. She was the female co-host of the talk and variety show No te Duermas from 1991 to 1996. She is currently one of the co-hosts of . Her 1999 album Encontré el amor was among the four works nominated for the 2000 Grammy Award for Best Merengue Album.