Caleb
A name of Hebrew origin, Caleb means whole heart.
Christiana
“The anointed one,” from the Greek chriein, to anoint. The feminine form of Christian.
Calder
“A kettlemaker,” ultimately from the Latin caldarius, something suitable for warming.
Caldwell
“The man by the warm spring,” from the Latin calidus (warm) and volvere (to turn up, as water in a well).
Christian
Meaning follower of Christ, Christian is a name of Latin origin.