What does David mean?
From the Hebrew name דָּוִד (Dawid), generally derived from the root dwd meaning 'beloved' (also linked to a word for 'uncle'). Borne by the great Old Testament king, it is one of the most securely attested 'beloved' names.
What does James mean?
James descends, through Latin Iacomus, from the Hebrew Yaʿaqov (Jacob), traditionally read as “supplanter” or “one who follows.” It has been borne by kings and two apostles.