Baby Names Girl Names Meaning of the Name Kaeli Updated January 20, 2026 by Jennifer M. Kaeli Gender: Female Origin: Irish Meaning: Slim, Slender ♥ Add to my Namelist What is the meaning of the name Kaeli? The name Kaeli is primarily a female name of Irish origin that means Slim, Slender. People who like the name Kaeli also like: Cordelia, Cambria, Naomi, Adelaide, Analeigh, Leilani, Alexandria, Josiah, Jack, Liam, Damien, Daniel, Chase, Adrian Names like Kaeli: Keilah, Kylia, Kella, Kelii, Kalei, Kualii, Kealoha, Kaleho, Kacela, Kalea, Kyle, Kaiholo, Kahula, Kala, Kale, Kelli, Kaholo, Kayley, Kael, Kail, Kayla, Kalayah, Koala, Kalli, Kawelo, Khal, Kealii, Kikilia, Kal-el, Khaleel Stats for the Name Kaeli Kaeli is currently not in the top 100 on the Baby Names Popularity Charts Kaeli is currently #769 in U.S. births