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Kajus

Boy name · 23 babies recorded · 1974–2025

Kajus: 23 babies born in Scotland since 1974, given to boys, peaking at 7 births in 2018.

Kajus is a Lithuanian given name, ultimately derived from the Latin *Gaius* or *Caius*, a Roman family name thought to mean “to rejoice.” While not traditionally widespread in Scotland, it has appeared in Scottish birth records in recent decades as part of a broader trend toward distinctive Baltic names. Notable bearers include the Lithuanian footballer Kajus Kriščiūnas and the basketball player Kajus Kvedaras, though neither has direct Scottish ties. The name shares its root with the Roman jurist Gaius, after whom the legal institution of Gaius’s Institutes is named. Variants such as Caius and Gaio are found across Europe, and in Scotland, the old form Caius sometimes appears in academic settings, notably at Gonville and Caius College, Cambridge. The name’s crisp, modern sound and connection to joy make it an appealing choice for parents seeking something short yet meaningful.