Ambrosius or Ambrosios (a Latin adjective derived from the Ancient Greek word ἀμβρόσιος, ambrosios "divine, immortal") is a given name and a surname. Notable people with the name include:

Given name

• Ambrosius Alexandrinus, a Latinization of the name of Ambrose of Alexandria (before 212 – c.250), Egyptian theologian and saint

• Ambrose (Aurelius Ambrosius) (c. 340–397), bishop of Milan and saint

• Ambrosius of Optino (1812–1891), Russian Orthodox monk and saint

• Ambrosius Gudko (1867–1918), Russian Orthodox bishop and saint

• Ambrosius Aurelianus, fifth-century war leader of the Romano-British

• Ambrosius of Georgia (1861–1927), Catholicos Patriarch of All Georgia

• Ambrosius, Metropolitan of Helsinki (born 1945), Finnish priest

• Ambrosius Beber (fl. 1610–1620), German composer

• Ambrosius Benson (c. 1495/1500 – 1550), Italian painter

• Ambrosius Blarer (1492–1564), Swiss reformer

• Ambrosius Bosschaert (1573–1621), Dutch painter

• Ambrosius Bosschaert II (1609–1645), Dutch painter, son of the above

• Ambrosius Brueghel (1617–1675), Flemish Baroque painter

• Ambrosius Ehinger (c. 1500 – 1533), German conquistador

• Ambrosius Francken I (1544–1618), Flemish Baroque painter

• Ambrosius Francken II (1590–1632), Flemish painter, nephew of the above

• Ambrosius Frobenius (1537–1602), Swiss printer and publisher

• Ambrosius Haingura (1957–2000), Namibian activist and politician

• Ambrosius Holbein (c. 1494 – c. 1519), German and Swiss painter, drawer and printmaker, elder brother of Hans Holbein the Younger

• Ambrosius Hubrecht (1853–1915), Dutch zoologist

• Ambrosius Kumbwa (born 1963), Namibian politician

• Ambrosius Lobwasser (1515–1585), German humanist and translator

• Macrobius (fl. 5th century), Roman grammarian and philosopher (Ambrosius Theodosius Macrobius in later manuscripts)

• Ambrosius Moibanus (1494–1554), German Lutheran theologian and reformer

• Ambrosius Pelargus (c. 1493 – 1561), German anti-reformer Dominican theologian

• Ambrosius Petruzzy (died 1652), Italian sculptor

• Ambrosios Pleianthidis, Greek Orthodox metropolitan bishop

• Ambrosius Stub (1705–1758), Danish poet

Surname

• Hermann Ambrosius (1897–1983), German composer and music educator

• Johanna Ambrosius (1854–1939), German poet

• Marsha Ambrosius (born 1977), English singer-songwriter

• Stephan Ambrosius (born 1998), German footballer

• Thomas Ambrosius (born 1969), Danish former footballer

Fictional characters

• Merlin, in Arthurian legend, named Merlin Ambrosius in Geoffrey of Monmouth's Historia Regum Britanniae

• Ambrosius, in the film Labyrinth

• Ambrosius Goldenloin, in the film and graphic novel Nimona

See also

• Ambroise (name)

Ambrose (disambiguation)

• Ambrose (given name)

• Ambrose (surname)

• Ambrosio (disambiguation)

• Abrosius