Sylvia Montero (born 30 June 1985) is a French former professional tennis player.

A right-handed player from Yvelines, Montero won French national titles in junior tennis and was ranked as high as 38 in the world while competing on the ITF Junior Circuit.

[1] On the professional tour she peaked at 479 in the world, finishing runner-up in two ITF finals.

She made a French Open main draw appearance in women's doubles in 2003, as a wildcard pairing with Mathilde Johansson.

[2]