Acting couple Alyson Hannigan and Alexis Denisof chose this Sanskrit word meaning, literally, "truth vehicle" for their daughter. It has a melodic sound and strong meaning. Think of it as rhyming with the Russian Tatiana.

Caelyn is a feminine name that represents a modern variation of traditional Celtic and Welsh names. It relates to names like Caitlin, Kaelyn, and Kaylin, with possible meanings including 'pure' or 'slender'. This spelling emerged during the trend toward distinctive name variations in the late 20th and early 21st centuries. Caelyn combines traditional Celtic naming elements with contemporary spelling preferences. The name has gained moderate popularity in English-speaking countries, particularly in the United States. Its appealing sound and familiar-yet-different quality make it attractive to parents seeking names with Celtic roots but a modern feel.