I like Ellen, as I do nearly all Helen-related names, but it's definitely not my favourite among them, as it feels a little dated in a way that doesn't feel vintage quite yet, and just a little bit boring and also seems like it's overused in the middle name spot. Overall it's a nice name though and maybe in 10-20 years would be ready for a comeback, given that El- names are so popular. I think Nellie is an adorable nickname for Ellen.
Emilia Anna, proud and doting cat mummy to Russian blue Misha
My PNLs:
https://acorta.me/2Zuhttps://acorta.me/2Zvhttps://acorta.me/2Zwhttps://acorta.me/2Zxhttps://acorta.me/2ZAhttps://acorta.me/2ZzMy blog:
https://myinnermishmash.wordpress.com/