Lucas Armando Mareque Buccolini (born 12 January 1983) is an Argentine retired football left back.

Mareque started his career with River Plate in 2004.

In 2007, he was transferred to Porto, where he made his league debut against União de Leiria on January 26.

During his time at Porto, the club won the Primeira Liga.

In the beginnings of 2008, Mareque was bought by Independiente as a permanent player.