Hannah Webster (portrayed by Leigh-Allyn Baker) is a character from the TV series Charmed, first appearing in the Season One episode "I've Got You Under My Skin".
She was originally the name of a human who was the assistant of the successful Buckland's Auction House owner Rex Buckland until the two were murdered by two warlocks who assumed their identities to establish a foothold in the mortal world to the benefit of The Underworld.
During their time at Buckland, Rex and Hannah help Hecate in her marriage scheme, are nearly victims of Prue's truth spell, and unleash the evil warlock Matthew Tate on the sisters. They finally made their attack in the episode "Wicca Envy" by framing Prue for theft and later murder. The warlocks forced the sisters to surrender their powers before Leo intervenes, causing them to be vanquished.