PlümacherPlümacher or Plumacher is a German surname originating from the ancient word for a plumber or tinsmith. Some notable persons with the surname include: Christof Plümacher, German fine art photographer Eugene Plumacher, German-American diplomat Hetty Plümacher, German operatic singer Luis Plumacher, Venezuelan karateka Olga Plümacher, Russian-born Swiss-American philosopher and scholar