- Aaron Hill's girlfriend from Texas. She is deaf, but has learned lip reading, to communicate with hearing people. When Aaron first announced to Luann about his relationship with Claudia, Luann accused him of making her up just to make Luann jealous, until he introduced Claudia to her while her mother was on a business trip. While she remained friends with Luann, she grew fed up with Aaron flirting with Tiffany while already in a relationship. While Aaron was often very mixed-up, Claudia saw Aaron's actions as untrustworthy, especially when she saw Aaron hanging on Tiffany. After a year-long relationship, she left Aaron and never returned.
- First Appearance: 3/24/2001
- Last appearance: 12/11/2001