Kaysun is an uncommon, unisex given name of unknown origin and meaning. It has only been recorded sparingly throughout history, making it a unique choice for those seeking to give their child a distinctive moniker. The name Kaysun can be pronounced in several ways due to its unconventional spelling, with the most common pronunciations being "KAY-sun" or "KAY-zun." As a unisex name, Kaysun has been used for both boys and girls, but it appears more frequently on records of females born in recent decades. Despite its rarity, Kaysun does not have any specific associated myths, folklore, or historical figures, allowing those who bear the name to create their own personal narrative and legacy.
The name Kaysun has had a consistent popularity over the years with an average of about five births per year since 2009. However, there was a slight increase in 2023 with six births recorded. Overall, there have been a total of 31 babies named Kaysun born between 2009 and 2023.