Arnold's may refer to:
Arnold's Bar and Grill, a restaurant in Cincinnati Arnold's Country Kitchen, a restaurant in Nashville Arnold's Cove, Canadian town in Newfoundland Arnold's Cove Station, Newfoundland and Labrador Arnold's cat map, chaotic map from the torus into itself Arnold's giant tortoise, tortoise subspecies Arnold's Wrecking Co., 1973 film Arnold's Drive-In, a setting on the sitcom Happy Days
See also Arnold Arnolds