Lionel may refer to:
Name and mononyms Lionel (given name) Lionel (artist), anonymous street artist based in Guelph, Ontario Lionel (radio personality), American syndicated radio, television and YouTube legal and media analyst
Places Lionel, Lewis, a village in the Outer Hebrides of Scotland Lionel Town, Jamaica, a settlement
Brands and enterprises Lionel, LLC, an American designer and importer of toy trains and model railroads, which owns the trademarks and most of the product rights associated with Lionel Corp., but is not directly related Lionel Corporation, an American manufacturer and retailer of model trains and model railroads, both scale and semiscale
Other uses Lionel (bridge), a defense in the game of bridge Lionel (Arthurian legend), a character in the cyclical prose tradition of the Arthurian legend Lionel (film), a 2025 road drama film