Luby’s Restaurant Corporation is a chain of cafeteria-style restaurants in Texas. In the past, Luby's Inc. also owned the Fuddruckers, Koo Koo Roo, and Cheeseburger in Paradise restaurant chains.

As of April 2024, the company operates 38 locations in Texas. Its headquarters is in the Near Northwest district of Houston, Texas. The original location was founded in 1947 in San Antonio, Texas, by Robert Luby (1910–1998).

Luby's Culinary Services provides contract food-service management to 18 healthcare, higher education, and corporate dining locations, such as Texas Children's Hospital, Lone Star College, and formerly, Baylor College of Medicine, which ended its relationship with Luby's in March 2015.