Mariasela Álvarez Lebrón (born January 31, 1960 in Santo Domingo) is a Dominican architect, tv host and beauty queen who was crowned Miss World 1982.

Álvarez achieved much popularity in her native country, due to her long career on television, which included a successful eight-year run with her award-winning show Esta Noche Mariasela.

Álvarez has designed many buildings in her home country, including one of Santo Domingo's landmarks, the Torre Cristal, where the telephone company Codetel has one of its commercial branches.

In 2004 Álvarez relocated to Madrid with her Spanish husband, well-known hotelier Alberto del Pino,[2] and since 2005 she has been producing the shows Esta Noche Mariasela (lit.

[5] She also founded the Casa Rosada of Santo Domingo, a home run by the Congregation of Las Hijas de la Caridad, for orphans and HIV children.