Mariana Muci Torres (born 15 February 1988) is a Venezuelan former professional tennis player.

Muci grew up in the Venezuelan city of Valencia, but was born in Lebanon.

[1] A right-handed player, she featured in a total of 12 ties for the Venezuela Fed Cup team, the first in 2004.

At the 2006 Central American and Caribbean Games, she won a gold medal in the women's doubles.

In 2008, she left the professional tour to attend Florida International University, and now she works as an attorney in Miami.