Jacobina

Best feminine form for Jacob! I will use Jacob as a nickname! I'm also planning to name my baby girl Jacob alone.

Most feminine forms of male names look weird, and Jaocobina is one of them. It sounds funky-clunky, just like Cuthberta, Abrahamina and Benjamina. Don't give your child this name, it's a burden.

Ridiculous name.

I'm adopted. My 'adopted' mother & father gave me the name - Jacobina. My dad nicknamed me Cobi. I should mention my adoptive mom is German/French & my dad is American. I'm a German citizen. I can speak fluent German, French & English/American. Unfortunately, most people mispronounce my full name. The proper pronunciation is Yah-Co-Bee-Nah via the German language.
I go by Cobi, it fits my personality & is much easier for people to pronounce!

Wow, not every name needs to have a feminine form. Especially this one.

This name just looks and sounds very unflattering for a girl. I love the name Jacob for a boy, but why try to make a perfectly good boys name feminine?

I'm sorry, but this name is, in my opinion, both completely ugly and totally over the top and ridiculous. Hideous.

Refined, elegant and charming.

I'm sorry but I disagree, Jacobina is an awful name. I would never name a child by this name.