Which spelling as full name for Finn?

Question

Not sure if it needs the double 'n' in the full spelling? We definitely want the short version to be Finn with 2 n's!! Thanks your your help 😀

Answer

I think if the short version has two n's (which I love) the full name should too. 
For example, my name is Jenipher so my nickname is Jeni. But I have a friend named Jennifer and spells Jenk the same way lol
It's a pet peeve of mine when you double or drop letters for a nick name lol. Either way I love the name!

Answer

Had a friend named Finnley, they called him Finn. People always pronounced his name wrong because of the extra n, he changed the spelling when he turned 18 and still goes by Finn.

Which spelling as full name for Finn?

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