Definition of "Leo"

A male given name from Latin, borne by numerous saints and 13 popes.  examples

(astronomy) A constellation of the zodiac, shaped approximately like a lion and containing the stars Regulus and Denebola.  examples

(astrology) The zodiac sign for the Lion, ruled by the Sun and covering July 23 - August 22 (tropical astrology) or August 16 - September 15 (sidereal astrology).

A surname.  examples

An unincorporated community in Jackson Township, Jackson County, Ohio, United States.  examples

A ghost town in Roane County, West Virginia, United States.  examples

Someone with a Leo star sign  examples

A Leonberger  examples