Berthold Woltze was a German genre painter, portrait painter, and illustrator.

Berthold Woltze was a professor at Weimar Saxon Grand Ducal Art School. In the period from 1871 to 1878 he published numerous of his works in the Gartenlaube newspaper. One of his most famous works is Der lästige Kavalier, translated as "The Irritating Gentleman" or "The Annoying Cavalier."

He is the father of the architectural painter Peter Woltze (1860–1925).