Kelleigh is a feminine name with American English pronunciation as "kuh-LEE" (/kəˈli/). It is a variation of the name Kelly. The origin of the name Kelleigh is Irish, derived from the surname O'Kelly, meaning "fierce warrior" or "bright-headed." Kelleigh has gained some popularity in recent years in the United States. According to data for newborns in the United States of America, Kelleigh was ranked 15,318th in occurrence in 2021. While it may not be as common as some other names, Kelleigh still carries a unique and distinctive charm for those seeking a less mainstream choice for their baby girl.
| Kelleigh Bannen is an American country singer and radio host known for her debut single Sorry on the Rocks and album Favorite Colors. |
| Kelleigh Greenberg-Jephcott is an American author known for her award-winning debut novel, Swan Song. |