Allis may refer to:

People Allis (surname)

Places Allis Township, Michigan North Allis Township, Michigan West Allis, Wisconsin

Other Allis-Chalmers, a former manufacturer of farm equipment based in Milwaukee, Wisconsin Big Allis, a giant generator in Queens, New York, commissioned by Consolidated Edison and built by Allis-Chalmers in 1965 Allis-Chalmers Model B, popular tractor manufactured by Allis-Chalmers Charles Allis Art Museum, in Milwaukee, Wisconsin Allis shad, Alosa alosa, species of fish found in Europe and North Africa Fiatallis, manufacturer of construction equipment Allis clamp, a vital surgical instrument used in many surgical procedures

See also Alliss Alis (disambiguation) Alice (disambiguation)