[quote TatianaBis]@Hippohappiness
But that’s the point - what you call unusual is simply means unusual to you.
Cosima and Ottilie are not unusual in their respective countries.[/quote]
Cosima is extremely unusual in central and northern Italy. It is only used in part of the south and it's an old lady's name, but not of the cool vintage kind. It's the kind of name that was given for religious reasons or because it was the name of a grandparent. My nonna was a Cosima and hated her name, all Cosimas I know do. They usually go by a nickname such as Mina.