Charles Weiler, also known as Charel Weiler (born 18 September 1986) is a Luxembourgish politician of the Christian Social People's Party (CSV). Since 2023, he has served as a member of the Chamber of Deputies from the North constituency. He also serves as mayor of Diekirch since 2023.
He is the son of fellow CSV politician Lucien Weiler (1951-2026), who served as President of the Chamber of Deputies from 2004 to 2009.