I like it, and it could grow on me more if I ever met one, but as yet I haven't. The first
Theresa who comes to mind is
Theresa Russell.
Resisting the temptation to pair it with dated uber-Catholic names:
Theresa Lenore /
LeonoreTheresa ManonTheresa CassiaTheresa BrunaTheresa VerityTheresa RominaTheresa MarigoldTheresa AnnoraTheresa EvelyneTheresa PascaleTheresa Wendy