Claire is my name and I can tell you that Claire is the same in any language as it is in yours. They never change how you pronounce names unless you speak in an accent.
"Claire" (It would be the same). A Κλέρυ (Kleri). It isn't a greek name but is sometimes used.
Amy Claire Smith has written: 'Brill's companion to Aphrodite' -- subject(s): Congresses, Aphrodite (Greek deity) 'Brill's companion to Aphrodite' -- subject(s): Congresses, Aphrodite (Greek deity)
Ich heisse Claire.
Claire Cassano is 5' 6".
Claire Natale goes by Claire Bear.
Claire Haines goes by Claire Bear.
Claire Kantrow is Claire Kantrow
'Claire'
Claire = Clara
Claire
Claire Nielson's birth name is Claire Isbister.
Claire Oelkers's birth name is Claire Oelkers.