List of Famous people with last name Jr

Lieutenant Commander (LCDR) Mario "Trooper" Runco Jr. is a former United States Naval officer and NASA astronaut. He was selected as an astronaut with in 1987. He flew three Space Shuttle missions, performed a spacewalk on his second mission, and is now retired both from NASA and the U.S. Navy. He is also a former New Jersey State Trooper and USGS research hydrologist.

Mel Johnson Jr. is an American character actor and film producer from Long Island City, Queens, in New York City.

Thomas Rosales Jr. is an American actor and stunt man who has appeared in more than 100 films.

Alfredo G. Marañon Jr. was a Filipino politician from Sagay City who served as Governor of Negros Occidental.

Isaac Charles Singleton Jr. is an American actor and voice actor. He is best recognized for portraying the irate air marshal in Anger Management and the pirate Bo'sun in Pirates of the Caribbean: The Curse of the Black Pearl. He has also voiced the villainous Thanos in the television series Avengers Assemble and Guardians of the Galaxy as well as several video games, Sagat in the Street Fighter series and Soundwave in Transformers video games.

Freeman R. Bosley Jr. was the 43rd mayor of St. Louis, and the city's first African-American mayor.

Matthijs van Heijningen Jr. is a Dutch filmmaker, writer and producer best known for Red Rain and The Thing.