I love the name
Henrietta. I love the nn Etta/Ettie, but
Hettie and
Hattie are cute too. I like
Harriet as a nn, but not as much as the others.
It brings to mind 17th century England, to me. I love reading about history and I fall in love with names like this as I go.
Sorry, but the mns you've listed don't really work for me.
May I make a few suggestions?
Henrietta AnneHenrietta LouiseHenrietta AliceHenrietta MargaretHenrietta MaryHenrietta FrancesHenrietta JaneHenrietta LucyHenrietta SophieHenrietta KatherineHenrietta ClaireHenrietta VerityHenrietta CharlotteHenrietta Caroline