Jónsson is a common Icelandic surname, often derived from the given name Jón, which means "John" in English. The suffix "-sson" indicates "son of," making Jónsson mean "son of Jón." This naming convention is typical in Iceland, where surnames are often patronymic, reflecting the father's first name rather than a family name passed down through generations. In Iceland, individuals with the surname Jónsson may be found in various fields, including academia, arts, and sports. Notable figures include Jón Jónsson, a prominent musician, and Jónsson's contributions to Icelandic culture and society are recognized in various domains.