Alwin Hammers (born 2 November 1942 in Bitburg, Rhineland-Palatinate) is a German theologian.
Hammers stopped to become a priest and studied psychology.
He worked in Roman Catholic Diocese of Trier as teacher for Roman Catholic priests in divinity school.
As professor Hammers worked in sector pastoral psychology.
Hammers wrote 1997 in a study, that around 25% of Roman Catholic priests are gay.