Regal is an adjective meaning king-like or pertaining to royalty.

Regal may refer to:

• REGAL Regional Analysis Laboratory ^*, San Diego State University
• Regal Group, UK based company with a global presence
• Regal, Minnesota, a town in the United States
• Regal Records, the name of several record makers
• Regal Zonophone Records, a British record label
• Regal, a brand of cigarettes
• Regal, a musical instrument and an organ stop.
• Regal Petroleum plc, an oil company
• Regal Entertainment Group, a major US theater chain.
• Regal, model of car made by Buick.
• Regal Cream Products, a former iconic Australian Ice Cream brand, now the current parent company of Bulla Dairy Foods
• Regal Bryant, a character in GameCube game Tales of Symphonia.
• Dr. Regal, one of the antagonists from the MegaMan Battle Network series.
• Regal Manufacturing Company, a manufacturer of fretted musical instruments in Indianapolis from 1901 to 1904.
• Regal Musical Instrument Company, a manufacturer of fretted musical instruments in Chicago from 1908 to 1954. See this article for other users of the brand name for musical instruments.
• Regal, a brand of Saga Musical Instruments from 1987 to the present.
• Regal Roadsters, a manufacturer of replicas original or hot-rod of the 1955-57 Ford Thunderbird ^*