Hi !!!
I love the name
Tessa!!
I like it on its own and only recently I found that it could be related with
Theresa. I dislike
Theresa so the link has no sense in my mind.
In Italy
Tessa was used in 2017 for 82 babies so it is known but enough unusual to not be boring.
Personal Name Lists
https://www.behindthename.com/pnl/125456