Viel is a given name and a surname. Notable persons with that name include:
People with the given name Viel Bjerkeset Andersen (born 1963), Norwegian artist
People with the surname Alain Viel, French educator Cristián Viel (born 1967), Argentine rugby union player (born 1971), Chilean actor Glenn Viel (born 1980), French chef Jean-Marie-Victor Viel (1796–1863), French architect Marguerite Viel, French screenwriter and film director Mattia Viel (born 1995), Italian cyclist Nicolas Viel (died 1625), French missionary Placide Viel (1815–1877), French nun and mother general Roger Viel (1902–1981), French athlete Sabrina Viel (born 1973), Italian ice hockey player Tanguy Viel (born 1973), French writer
See also Veel