Ambrose is an English masculine given name derived from the Late Latin Ambrosius, which itself comes from the Greek Ἀμβρόσιος (Ambrosios), meaning "immortal". The name is closely associated with Saint Ambrose, the 4th-century theologian and Bishop of Milan. Etymology The Greek word ambrosios (ἀμβρόσιος) denotes "belonging to the immortals" or "divine," and shares the same root as ambrosia, the mythical food of the gods conferring immortality. In Roman times, Ambrosius became established as a Latin cognomen and later as a Christian given name. Historical and Religious Significance Ambrose of Milan (Latin: Aurelius Ambrosius; c. 339 – 4 April 397) is the most famous bearer. While serving as Roman governor of Aemilia-Liguria, he was unexpectedly acclaimed bishop by the people of Milan in 374 despite not being baptized. As bishop, Ambrose staunchly opposed Arianism, a major theological controversy of the time, and preached against it vigorously. He also played a political role, mediating between the emperors Theodosius I and Magnus Maximus. His writings include the ethical treatise De officiis ministrorum (377–391) and the exegetical Exameron (386–390). Additionally, he composed four hymns (e.g., "Veni redemptor gentium"), which form the core of the later Ambrosian chant tradition. His eloquence and doctrinal authority influenced Augustine of Hippo, whom he baptized. Ambrose is revered as a Doctor of the Church and his feast day is celebrated on 7 December in the West. Usage and Distribution Thanks to Saint Ambrose, the name spread across Christian Europe, but it was never especially common in England. Variants include the Croatian Ambrozije, Slovene Ambrož, and Dutch Ambroos, with Broos as a Dutch diminutive. A feminine form is Ambrosine. The original Greek Ambrosios and Latin Ambrosius are used in their respective languages. Despite historic use, the name has been revived in modern English, influenced by aesthetics associated with classical heritage and saintly figures. Meaning: "immortal" Origin: Greek via Latin Type: Given name (masculine) Usage: English, Christian Europe Related Names: Ambrosios, Ambrosius, Ambrozije, Ambrož, Ambroos, Broos, Ambrosine