Posh girl names that haven’t filtered through

[Davespecifico]

Just wondering why some names stay within a milieu and others spread.
These are the sorts of names I’m thinking of:
Marina
Cosima
Petra
Cressida
Why do certain names stay within posh circles?

I think names that once upon a time would have been considered 'posh' (such as Olivia, Amelia and Sophia) have become much more mainstream since the Millennium. It would suggest that parents have become more conservative in their choices?

Ottilie

Augusta.

Makes me smile to see people defining aristocracy as "posh".

Don't you realise that, to working class posters, middle class is "posh", too?

I know an Augusta. Definitely not posh but Italian.

This Marina is quite posh. As was her nan

Posh people never have Nans, they have Grannies.

Armorelle

@TrickyD

This Marina is quite posh. As was her nan

Posh people never have Nans, they have Grannies.

I was being ironic.

Honestly I"m wasted!

In my era the: Mary-Janes, Sally-Anns, Emma-Janes, Sara-Janes, Mary-Anns were all quite posh, often known as EJ, MJ - and look where hyphenated girls names have gone!

Sorry StCharlotte, irony recognition fail here.

Clarissa, Gwendolyn and Arabella.