Tabb is an uncommon given name of American origin, derived from the occupational surname Tabb, which was originally associated with tanners or makers of leather goods. The name Tabb is believed to have been brought to America by English settlers in the 17th century and has since been passed down through generations. It is often spelled with one 'b' but can also be found as Tabbey or Tabby, possibly due to influences from other names like Tabitha or Catullus (Roman cognomen for "cat"). There are no known significant historical figures or famous individuals named Tabb, which contributes to its rarity and uniqueness.
The name Tabb had a peak of popularity between 1957 and 1960 with nine births each year, after which it declined slightly but remained consistently around five to eight births per year until 1963. There was then a gap in usage for several years before reappearing in 1968 with six births, followed by another peak of eight births in 1969. In total, there were sixty-one babies named Tabb during this period.