Portia (given name)
Portia is a feminine given name taken from the name of the Roman Porcia gens, which was ultimately derived from the Latin porcus; porcus translates to pig. It is best known as a character who disguises herself as a man to act as an imposter judge and save the life of Antonio in William Shakespeare's The Merchant of Venice. Porsha is a modern spelling variant.
Women
- Portia (wife of Brutus) or Porcia, the wife of Roman senator Marcus Junius Brutus
- Portia Arthur, Ghanaian author, writer and reporter
- Portia Spennie Blackiston, American educator and clubwoman
- Portia Dawson, American actress
- Portia de Rossi or Portia DeGeneres, Australian-born actress
- Portia Doubleday, American actress
- Portia Geach, Australian artist and feminist
- Portia Holman, Australian child psychiatrist
- Portia Mansfield, American dance educator and choreographer
- Portia Robinson, Australian historian
- Portia Holmes Shields, American academic administrator
- Portia Simpson-Miller, political leader of Jamaica's People's National Party and Prime Minister of Jamaica
- Portia White, Canadian singer
- Portia Wu, American lawyer
- Portia Zvavahera, Zimbabwean painter
Pen name
- Portia, pen name of Abigail Adams
- Portia, pen name of Grizelda Elizabeth Cottnam Tonge
Fictional
- Portia (The Merchant of Venice), a character in William Shakespeare's play The Merchant of Venice
- Portia Quayne, the protagonist in The Death of the Heart by Elizabeth Bowen
- Portia Gibbons, a character on The Mighty B!
- Portia, a minor character in The Hunger Games
- Portia Copeland, a character in Carson McCullers' novel The Heart Is a Lonely Hunter
- Portia Blake, the lead character in the American radio and television soap opera Portia Faces Life
- Portia, a spider protagonist in Children of Time, a novel by Adrian Tchaikovsky
- Portia, Door's mother in Neverwhere, a novel by Neil Gaiman
- Portia Featherington, the matriarch of the Featherington family in the Bridgerton novels and Netflix adaptation.
- Princess Portia, a character in Barbie: Princess Charm School.
- Portia, from the "Spencer and Portia" segments of 101 Dalmatian Street
- Portia Maye, the Houndmaster in Dead By Daylight