I think I'd go with Thela or Thelo (maybe that could be unisex?)
Thelmaria / Themaria
Thelema (but kind of weird since it's also the name of a religion)
Thelonius Elma ?
Thelia
Thelmina
Thelan
Thelys
Assuming
Thelma is based on thelema (will), some "will" names:
Iroda Thato Uduak Tsuyoshi (or any other name involving 志 ji/shi for "will, purpose")
Zhi Vilja Willa WilliamWillona
This message was edited 3/7/2023, 6:41 PM