Initials-based name, often representing James, John, or Joseph
Jb is a modern initialism used as a given name, typically derived from the first letters of a double name or a combination of a first and middle name. While it lacks a singular etymological root, it often serves as a short form for traditional names starting with J and B, such as James Brandon or John Bennett.
About 11 boys were named Jb in 2025.
American actor and comedian
Member of the British boy band JLS
Professional golfer on the PGA Tour
South Korean singer and leader of Got7
US births per 5-year period, 1990βpresent (SSA data).