María Fernanda Landa (born 29 July 1975) is a former professional tennis player from Argentina.

Landa competed on the WTA Tour from 1995 and made all of her main-draw appearances in the doubles format, in which she reached 108 in the world.

[1] At the 1999 Wimbledon Championships, Landa and Weingärtner received direct entry and were beaten in the first round by eventual champions Lindsay Davenport and Corina Morariu.

[2] She also competed in the mixed-doubles draw at Wimbledon that year with Diego del Río.

She now runs a tennis school in Tigre, Buenos Aires.