Nanes like Erin

I’m having a girl and I really want to name her after an old childhood friend,[name_f]Erin[/name_f].
While [name_f]Erin[/name_f] is a really good name I’m afraid it might be too popular and I might not want to directly name her after [name_f]Erin[/name_f]. any similar names?

Irin is a Hebrew name, I’m pretty sure. There’s a journalist named Irin [name_f]Carmon[/name_f] and I think it’s intriguing, like [name_f]Irina[/name_f] but more modern feeling.

There’s also [name_f]Erinna[/name_f], which was the name of an ancient Greek poet. Very different vibe, but I see it as a more feminine [name_f]Erin[/name_f]. It might be derived from Greek êrinos meaning “spring,” or from hêrôs “hero” + -inna, a feminine suffix also found in [name_f]Corinna[/name_f].

Maybe [name_f]Eira[/name_f], or [name_f]Aylin[/name_f]

[name_f]Eris[/name_f] was my first thought.

What about [name_f]Maren[/name_f] or [name_f]Marin[/name_f]?