The name Calanthe is a girl's name meaning "Christmas orchid". Calanthe and is often added to lists like Gorgeous Flower Names for Babies and discussed in our forums with posts like "Girls Drop 2 Add 1 pick a fave that can't be dropped".
From the experts:
If you love Calliope and Callista, you'll love Calanthe, which combines the trendiness of the Greek 'cal' names with the equally fashionable "the" ending (like Xanthe and Evanthe) and a connection to the beautiful Christmas Orchid. Color Calantha one of the more unusual and exotic Christmas-Baby-Names">names for Christmas babies.