Willy Adolfo Topp Bravo (born 4 March 1986), commonly known as Willy Topp or sometimes Billy Topp, is a Chilean footballer who played as striker. His last club was the Belgian side Royal Racing Football Club Montegnée. Topp has also been involved with the youth levels of Chile's national set-up.Topp started his career in his homeland with Universidad Católica, where he first played at the age of 16.