The younger
A direct abbreviation of the Latin word 'junior', meaning younger. While typically used as a suffix to distinguish a son from a father with the same name, it has occasionally been used as a standalone given name in the United States.
Less common today
Jr isn't in the latest US Top 1000. It last peaked at #2,689 in 1992.
US births per 5-year period, 1990βpresent (SSA data).
The son of the protagonist in the animated series Β· The Cleveland Show
NFL Hall of Fame linebacker
Former UFC Heavyweight Champion