Antonia, Antónia, Antônia, or Antonía is a feminine given name and a surname. It is of Roman origin, used as the name of women of the Antonius family. Its meaning is "priceless", "praiseworthy" and "beautiful". Antonia is a Polish, Portuguese, Spanish, Italian, and Maltese name used in many parts of the world.^[1]

Antonia is a Spanish, Italian, Polish and Maltese feminine form of Anton/Antonio used in Italy, Spain, Malta, Switzerland, Argentina and other countries.^[2] Antónia (European Portuguese) and Antônia (Brazilian Portuguese) are Portuguese variants of António/Antônio. Antonía is an Icelandic feminine form of Antonie used in Iceland. In Greek, Antonia (Greek: Αντωνία) is the feminine form of Antonios (Αντώνιος) and Antonis (Αντώνης), used mainly in Greece and Cyprus.

• Anthonia – Danish, Finnish, Swedish
• Antoaneta – Bulgarian
• Antoinette – French
• Antonela – Albanian
• Antonella – Danish, Italian, Norwegian, Spanish, Swedish
• Antoneta – Albanian
• Antonette – English
• Antonia – Albanian, Bulgarian, Croatian, Danish, Dutch, English, German, Georgian, Italian, Norwegian, Polish, Romanian, Russian, Spanish, Swedish
• Ántonia – Bohemian
• Antonía – Icelandic
• Antònia – Catalan
• Antónia – Hungarian, Portuguese, Slovak
• Antônia – Brazilian Portuguese
• Antonie – Czech, Danish, Norwegian, Swedish
• Antonieta – Portuguese
• Antonietta – Italian, Spanish
• Antonija – Croatian, Latvian, Serbian, Slovene
• Antonina – Italian, Polish
• Antonine – Danish, Norwegian, Swedish
• Antía – Galician
• Nedda – Italian
• Nela – Croatian, Czech, Slovak
• Nettie – Danish, Dutch, English, Finnish, Norwegian, Swedish
• Teuna – Dutch
• Toini – Finnish
• Toni – English
• Toñi – Spanish
• Tonia – English, Polish
• Tonka – Croatian, Slovene
• Tony – English
• Tonya – English, Russian, Ukrainian
• Tončica – Croatian (Dalmatian)
• Tosia – Polish
• Αντωνία (Antonia or Andonia) – Greek

The name of any women of the Antonius family in Ancient Rome:

• Antonia (aunt of Mark Antony), the daughter of Marcus Antonius (orator)
• Antonia Hybrida Major, the first daughter of politician Gaius Antonius Hybrida she married the tribune Lucius Caninius Gallus
• Antonia Hybrida Minor, the second daughter of politician Gaius Antonius Hybrida, she married her cousin Mark Antony
• Antonia (wife of Vatinius), sister of Mark Antony, she married Publius Vatinius
• Daughters of Mark Antony
  • Antonia (wife of Pythodoros), married wealthy Greek Pythodoros of Tralles
  • Antonia Major, grandmother of Roman Empress Valeria Messalina and Roman Emperor Nero
  • Antonia Minor, mother of Roman Emperor Claudius and grandmother of Roman Emperor Caligula
• Iulla Antonia, maternal granddaughter of Octavia Minor and paternal granddaughter of Mark Anthony
• Antonia Tryphaena, granddaughter Pythodoros of Tralles, princess of Pontus
• Antonia Furnilla, mother of Marcia (mother of Trajan) and Marcia Furnilla
• Claudia Antonia, Roman princess, granddaughter of Antonia Minor and a daughter of Roman Emperor Claudius
• Antonia Clementiana, daughter of Roman Governor of Judea, Antonius Felix
• Antonia Agrippina, a possible granddaughter of Roman Governor of Judea, Antonius Felix
• Antonia Gordiana, daughter, sister and mother of Emperors Gordian I to III respectively
• Antonia and Alexander, Roman Catholic saints

• Antonia Brenner (1926–2013), Mexican nun
• Nina Antonia (born 1960), British journalist and writer
• Antònia Abelló (1913–1984), Spanish political activist, journalist, feminist
• Antonia Ax:son Johnson (born 1943), Swedish businesswoman
• Antonia of Baux (1353–1375), queen consort of Sicily
• Antonia Byatt (born 1936), British novelist and poet
• Antonia Campbell-Hughes (born 1982), Northern Irish actress
• Jane Antonia Cornish (born 1975), British Contemporary classical music composer
• Antonia of Douro (born 1955), descendant of emperor Wilhelm II of Germany
• Toni Garrn (born in 1992 as Antonia Garrn), German model
• Antonia Göransson (born 1990), Swedish footballer
• Antonia Iacobescu, also known as Antonia (born 1989), Romanian singer
• Antônia Keyla (born 1994), Brazilian para-athlete
• Antonia Kidman (born 1970), Australian journalist and sister of Nicole Kidman
• Antonia Kinlay, British actress
• Antonia Laucher (1786–1871), German soprano
• Antonia Lofaso (born 1976), American celebrity chef and restaurateur
• Princess Antonia of Luxembourg (1899–1954)
• Antônia Melo (born 1949), Brazilian human rights activist and environmentalist
• Antonia Mielke (1856–1907), German operatic soprano
• Antonia Moraiti (born 1977), Greek water polo player
• Antonia Nava de Catalán (1779 – 1843), heroine of the Mexican War of Independence
• Antonia Niedermaier (born 2003), German cyclist and ski mountaineer
• Antonia Nocca, also known as Antonia (born 2005), Italian singer
• Antonia Novello (born 1944), first female and Hispanic Surgeon General of the United States
• Antonia Papandreou, American engineer
• Anntonia Porsild (born 1996), Thai actress and model
• Antónia of Portugal (1845–1913), Portuguese princess
• Antonia Pozzi (1912–1938), Italian poet
• Antonia Prebble (born 1984), New Zealand actress
• Antonia Rados (born 1953), Austrian television journalist
• Antonia Ramírez (died 2024), Salvadoran singer and language activist
• Antonia Reed, birth name of Bahamadia (born 1966), American hip-hop artist
• Antônia Ronnycleide da Costa Silva, also known as Antônia (born 1994), Brazilian footballer
• Antonia Ružić (born 2003), Croatian tennis player
• Antonia Stergiou (born 1985), Greek high jumper
• Antonia Thomas (born 1986), British actress
• Antonia Wright (born 1979), American reality television personality
• Archduchess Maria Antonietta of Austria (1858–1883)
• Helena Antonia (1550–1595), bearded female court dwarf
• Susan Williams Antonia Stockard, birthname of Stockard Channing (born 1944), American actress

• Antonia (Ninjago), a character in Ninjago
• Antonia Ridderfjell, fictional character in the Bert Diaries comic book adaptions, cousin of Emilia Ridderfjell
• Antonia, heroine in the Gothic novel The Monk.
• Ántonia, a character within the novel My Ántonia.
• Antonia Quixana, the niece and house-keeper of Don Quixote.

• Jarchinio Antonia (born 1990), Curaçaoan footballer

• All pages with titles beginning with Antonia
• All pages with titles containing Antonia
• Antonia (disambiguation)
• Antona (name)
• Antonic
• Antonida Asonova
• Antonik
• Antonin (name)
• Antonina (name)
• Antoñita (disambiguation), given name/nickname
• Antoniu
• Antoniya
• Antonya Nelson (born 1961), U.S. author
• Tonia (name)