Herman Frank (born 20 January 1959) is a German heavy metal guitarist known for his work with Accept, Victory and Hazzard.

As a record producer and engineer, he has worked for Saxon, Rose Tattoo, Crown of Creation, Molly Hatchet, Gutworm, and several others.

Herman Frank joined Accept in 1982 shortly before the release of their album Restless and Wild.

He replaced guitarist Jan Koemmet, who had been hired for Jörg Fischer but had left the band before the recording sessions.

When Accept reunited for festival appearances in 2005, it was with Herman Frank in the spot alongside constant presence Wolf Hoffmann.