What is the meaning of Wynn?

A letter of the Old English alphabet, ƿ, borrowed from the futhark and used to represent the sound of w; replaced in Middle English times by the digraph uu, which later developed into the letter w.

Greek (person)

joy, delight

the runic character

the letter wynn: Ƿ, ƿ (/w/)

Source: wiktionary.org