Kailie is a name often used for girls and can be a variation of the name Kaylee. It has gained popularity in various cultures and is often associated with qualities like creativity and friendliness. The name is sometimes linked to nature, as it sounds similar to words like "valley" or "sky." In terms of popularity, Kailie has been used in different regions, particularly in North America. It can also be spelled in various ways, such as Kylie or Kaili, which may have different meanings or origins. Overall, Kailie is a modern and appealing name choice for many parents.