List of Famous people named Leonard

Leonard Joseph Fournette III is an American football running back for the Tampa Bay Buccaneers of the National Football League (NFL). He played college football at LSU, and was drafted by the Jacksonville Jaguars with the fourth overall pick in the 2017 NFL Draft. Fournette was a consensus All-America selection following his sophomore season in 2015, after setting school single-season records with 1,953 rushing yards and 22 rushing touchdowns, and leading the country with 162.8 rushing yards per game. Various experts regarded him as the best player in college football.

Leonard Lansink is a German actor. He appeared in more than one hundred films since 1983.

James Leonard Hamilton is an American basketball coach and the current men's basketball head coach at Florida State University. He is a former head coach at Oklahoma State University, the University of Miami, and for the National Basketball Association's Washington Wizards. In his 30 years as a collegiate head coach, his teams have qualified for nine NCAA Men's Division I Basketball Tournaments and 11 National Invitation Tournaments, highlighted by appearances in the NCAA Tournament's Elite Eight (2018) and Sweet 16 with Florida State, as well as a Sweet 16 appearance with Miami (2000). Other career benchmarks include the Big East Conference regular season championship in 2000, the ACC Tournament title in 2012 and the ACC regular season championship in 2020. While with the NBA's Wizards his team posted a 19–63 record during his sole season with the franchise in 2000–01.

Leonard Peltier is an American activist charged with murder and convicted of aiding and abetting. An activist for Native American civil rights and an enrolled member of the Turtle Mountain Chippewa, he joined the American Indian Movement in 1972. Since 1977, he has been imprisoned for aiding and abetting the murder in 1975 of two FBI agents at Pine Ridge Indian Reservation. He's of Lakota, Dakota and French heritage.

Leonard Fenton is a British actor, director, and painter. He is best known for his role as Dr. Harold Legg in EastEnders.

Leonard Cornilus Floyd is an American football outside linebacker for the Los Angeles Rams of the National Football League (NFL). He played college football at Georgia and was drafted by the Chicago Bears in the first round of the 2016 NFL Draft.

Leonard Austin Williams is an American football defensive lineman for the New York Giants of the National Football League (NFL). He was drafted by the New York Jets with the sixth overall pick in the first round of the 2015 NFL Draft. He played college football at USC.

Leonard Allen Marshall Jr. is a former American football defensive lineman who played twelve seasons in the National Football League (NFL). Selected 37th overall in the 1983 NFL Draft, he spent the first ten seasons of his career with the New York Giants where he accumulated 79.5 sacks, ranking him third in team history. He was twice selected to the Pro Bowl and twice named NFL Defensive Lineman of the Year following the 1985 and 1986 seasons. He won two championships with the Giants, recording three sacks in the two Super Bowl games which he played in. Marshall is most famously known for his 1991 hit on Joe Montana that knocked him out of the NFC championship game, after which Montana would not play another regular season game for almost two years. After his time with the Giants, Marshall went on to play a season each for the New York Jets and Washington Redskins before retiring from football at the age of 33. Marshall played college football at Louisiana State University.

Sir Leonard Valentinovich Blavatnik is a British businessman, investor, and philanthropist. He made his fortune through business via diversified investments in myriad companies through his conglomerate company, Access Industries.

Leonard Roberts is an American actor. He is best known for his roles as Sean Taylor in Drumline and for playing Forrest Gates in the fourth season of Buffy the Vampire Slayer and D. L. Hawkins in the first season of Heroes.