Baby Names Gender-Neutral Names Meaning of the Name Keelan Updated January 19, 2026 by Jennifer M. Keelan Gender: Neutral Origin: Irish Meaning: Slender ♥ Add to my Namelist What is the meaning of the name Keelan? The name Keelan is primarily a gender-neutral name of Irish origin that means Slender. People who like the name Keelan also like: Keiran, Grayson, Kaden, Kellan, Ethan, Liam, Declan, Keira, Aislin, Ava, Scarlett, Keely, Charlotte, Chloe Names like Keelan: Kalama, Kulon, Kylene, Kailena, Kellyn, Klahan, Kaulana, Kalina, Kylian, Kilenya, Kailani, Kalani, Kayleen, Kalin, Kahikilani, Kylan, Kilim, Kehlani, Kelin, Kaelin, Klynn, Koleyna, Kilohana, Kellan, Kaloni, Kalena, Keaghlan, Kaylyn, Killian, Keashyllin Stats for the Name Keelan Keelan is currently not in the top 100 on the Baby Names Popularity Charts Keelan is currently not ranked in U.S. births