Rhymes with
Caroline.
Madeleine would be [mahd-LEN], but it wouldn't shock me to see it being pronounced [mah-du-lynn], the English way.
Madelyn isn't that bad either, even if it does look dated; reminds me of
Kathryn,
Carolyn, or
Marilyn.
This message was edited 1/10/2011, 7:53 AM