Bárbara Seixas de Freitas (born 8 March 1987) is a Brazilian beach volleyball player, playing as a defender.

[4][5] She won a bronze medal at the 2013 World Championships alongside her teammate Liliane Maestrini,[6] and per 13 August 2013 they rank third among the women's money leaders with $108,875.

[7] In 2015, Seixas and her partner Ágatha won a gold medal at the 2015 Beach Volleyball World Championships.

Bárbara and her partner Ágatha beat Kerri Walsh-Jennings and April Ross of United States, in straight sets of (22-20), (21-18) in the semi-final match in the Rio 2016 Summer Olympics.

They lost in the deciding match for gold against Laura Ludwig and Kira Walkenhorst of Germany.