Portia is the English form of Porcia — feminine of the Roman gens name Porcius (from porcus, "pig"). Despite the humble etymology, the name became aristocratic through Porcia Catonis (c. 70-43 BCE), daughter of Cato the Younger and wife of Brutus. A top-1000 US baby name since 1980. Portia (Merchant of Venice, c. 1596) — Shakespeare's heroine; a Renaissance heiress who disguises herself as a male lawyer to argue Antonio's case in court against Shylock; her "The quality of mercy is not strain'd" speech (Act IV, Scene 1) is among the most-quoted passages in Western legal literature. Considered one of Shakespeare's most-intellectually independent heroines; the role is among the most-coveted on the English stage. Portia de Rossi (born Amanda Lee Rogers, 1973) — Australian-American actress; Ally McBeal (1998-2002) as Nelle Porter; Arrested Development (2003-2006, 2013-2019) as Lindsay Bluth Funke. Married Ellen DeGeneres in 2008 — one of the most-watched LGBTQ+ celebrity weddings. Portia Catonis (Porcia Catonis) (c. 70-43 BCE) — Roman matron; co-conspirator with her husband Brutus in the assassination of Julius Caesar; reputedly stabbed herself in the thigh to prove she could keep a secret. Portia Doubleday — Mr. Robot. Portia White (1911-1968) — Canadian contralto.
Featured throughout Shakespearean canon and contemporary culture.
Portia does not currently appear in the US Social Security Administration's top 1,000 girls' names, so we don't publish a US rank or birth count for it. That says nothing about the name's standing elsewhere in the world — only that it sits outside the ranked US data we rely on.
In Pythagorean numerology the letters of Portia reduce to 7, The Seeker. This is a traditional interpretive system, not a factual claim about the name.