Seixas is a common Galician and Portuguese surname. It may refer to:
- Carlos Seixas - Portuguese composer of the 18th century
- Gershom Mendes Seixas - minister of Congregation Shearith Israel
- Francisco Seixas da Costa - Portuguese diplomat and former politician
- Vic Seixas - American tennis player
- Raul Seixas - Brazilian rock musician
- Alberto Seixas Santos - Portuguese film director
| This page or section lists people with the surname Seixas. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. |