Where does “Nelly” come from?

Nelly (Norwegian) comes from English nelly, from English Nelly Duff.

Ancestry of “Nelly”, step by step

StepLanguageWordMeaning
1EnglishnellyA person's life; An effeminate homosexual man; A...
2EnglishNelly Duff
Every word from English Nelly DuffEvery word from English nelly