Rejoice
A variant of the Roman name Caius, derived from the Latin 'gaudere'. It was a common praenomen in Ancient Rome and signifies a sense of celebration or gladness. The 'K' spelling provides a modern, trendy update to the traditional Latin form.
Less common today
Kaius isn't in the latest US Top 1000. It last peaked at #1,026 in 2020.
South African-born Hungarian cricketer
US births per 5-year period, 1990–present (SSA data).
