Kayston is of American origin, derived from the Irish surname 'Katsby', which was itself an Anglicized form of the Gaelic 'Mac Cathaoir'. It means 'son of Cathaoir', with Cathaoir translating to 'battle ruler'. This name gained popularity in the United States during the 20th century and is still widely used today. There are no significant historical figures or notable individuals named Kayston, contributing to its uniqueness.
The name Kayston has seen varied popularity over the years, with no clear upward or downward trend. The highest number of births recorded was 14 in 2017, while the lowest was 5 in both 2018 and 2020. Interestingly, there were two instances where 12 births occurred (in 2015 and 2022), suggesting a slight preference for this number in recent years. Overall, Kayston has been given to 115 children between 2010 and 2023.