Hmm. My mom's name is
Theresa. I like it better than
Teresa but not as much as
Theresia. The main association I can think of is Mother
Theresa. I tend to view it as dated because of my mom, but there actually aren't that many in her generation (and she's called
Terri anyway).
Therese might be better.
Theresa Fae,
Theresa Fay,
Theresa FayeAnastasia TheresaTheresa AntoniaTheresa Margareta,
Theresa MargueriteAnne Theresa,
Anna TheresaTheresa PhilippaTheresa WilhelmineTheresa Marcella (my mom's name)