Domenico Vacca is an Italian designer and fashion brand.
Vacca established his fashion brand in 2002, when he opened his first boutique on New York City's Fifth Avenue. He later opened additional stores on Madison Avenue and SoHo in New York, Beverly Hills, California, Bal Harbour and Palm Beach, Florida, Moscow, Doha, and Harrods in London. He is known for his men's suits, and he also sells jeans. He has dressed Glenn Close on Damages, Jeremy Piven on Entourage, Denzel Washington in American Gangster and Dustin Hoffman.