Leonardo "Leo" Aleixa da Costa (born April 15, 1984, in Rio de Janeiro, Brazil) is a Brazilian footballer.

Leo Costa made his professional debut for Semeando in the Campeonato Carioca.

After, he played for Clube Atlético Castelo Branco and Cachoeiras.

In March 2010 Leo transferred to Volyn Lutsk.

This biographical article related to a Brazilian association football forward born in the 1980s is a stub.