Dylan is a Welsh male given name. Meaning "son of the sea", "son of the wave", or "born from the ocean". Dylan ail Don was a character in Welsh mythology, but the popularity of Dylan as a given name in modern times arises from its use by poet Dylan Thomas.
Blake is a surname or a given name which originated from Old English. Its derivation is uncertain; it could come from "blac", a nickname for someone who had dark hair or skin, or from "blaac", a nickname for someone with pale hair or skin. Another theory is that it is a corruption of "Ap Lake", meaning "Son of Lake".
