The name Cayse is of French origin and it means "happy or joyful." It is a variant spelling of the name Caislean, which is derived from the Irish word for castle. The name Cayse has a long history, with roots dating back to medieval Ireland. It was originally used as a surname, but it has since become popular as a given name in France and other French-speaking countries. Today, Cayse is still considered a unique and distinctive name, often chosen by parents looking for something different for their child. Despite its Irish origins, the name Cayse has been most commonly associated with France, where it has gained popularity in recent years.
The name Cayse has been given to a total of 68 babies in the United States over the past two decades, with the number of births fluctuating from year to year. The name was most popular between the years 2004 and 2015, during which there were at least seven births each year. However, since 2016, the popularity of the name has remained relatively stable, with six births recorded annually until 2022. Despite its fluctuations in popularity, Cayse remains a distinctive and unique choice for parents seeking to give their child a special name.