Mailín Vargas Escalona (born 24 March 1983 in Bartolomé Masó, Granma) is a Cuban shot putter.

She finished tenth at the 2008 Olympic Games.

She achieved a personal best throw of 19.00 metres in July 2008 in Alcalá de Henares.

She improved this to 19.02 m in June 2009, winning the Barrientos Memorial in Cuba.

[1] In 2011, she improved this further to 19.11 m. Outdoor Indoor This biographical article relating to Cuban athletics is a stub.