Brian Dabul (Spanish pronunciation: [ˈbɾaʝan daˈβul]; born 24 February 1984) is an Argentine retired tennis player.

Dabul was born in Buenos Aires, Argentina, to parents Jorge and Nora, and is Jewish.

In March, he reached his career-high ranking in doubles of 88th with some good Challenger results, and then followed that up with a singles Challenger win in San Luis Potosí to reach a career-high in singles of No.

He won the 2009 Chilean Open men's doubles championship with Pablo Cuevas.

16 seed Gilles Simon, although lost to eventual champion Ivan Ljubicic.