Boy Celtic Celtic means: Of the Celtic people. Celtic Name Origin: English Share your thoughts about Celtic Share Popularity Infographic of Celtic name meaning, which is Of the Celtic people Ask your friends & family about Celtic… Share Pin Tweet Email Text Celtic Name Popularity How popular is the name Celtic? Here’s everything we know. Sorry, popularity data for the name Celtic is not available. Share your thoughts on the name Celtic Cancel ReplyYour email address will not be published. All fields are required *Name * Email * Your Thoughts * Δ Search Baby Names Quick Search Search Go Advanced Search Name Starts With Ends With Gender Any Boys Girls Only show unisex names Current Popularity [U.S.] Any More Popular Less Popular Origin Select origin… Meaning Number of Letters Min Max Syllables [BETA] Min Max Search Baby Names