Alexander Gottlieb Baumgarten, German philosopher and academic (d. 1762)
Alexander Gottlieb Baumgarten (; German: [ˈbaʊmˌgaʁtn̩]; 17 July 1714 – 27 May 1762) was a German philosopher. He was a brother to theologian Siegmund Jakob Baumgarten (1706–1757).