1: The origin of Wyn is Welsh, Germanic, Old English. 2: Wyn is used chiefly in the English language and it is derived from Old English origins. It is derived from the element 'wine' meaning friend. Wine (Old English) is an older form of Wyn. Wyn is a variant of the name Gwyn (English and Welsh).

Wyn is pronounced similarly to Aine, Anh, Ann▼, Anne▼, Ayn, Ione▼ and Yann. Other recommended sound-alike names are Cyn, Jyn and Lyn. These names tend to be more commonly used than Wyn. See names in meaning and etymology.

(Adj) Australian marketing jargon for when a marketing executive replaces the actor/model in the advertising campaign with themselves in order to truly live the brand. Wynning is a strategy open to all forms of media but examples are generally found in online and print. This strategy is rarely noticeable to the end consumers.

Wyn is a Welsh surname and given name. Notable people with the name include: people with the surname: Owain Wyn Evans (born 1984), Welsh meteorologist, and drummer; weather presenter for the BBC Hedd Wyn (1887–1917), Merionethshire farmer and Welsh language poet of World War I