Baby Names Gender-Neutral Names Meaning of the Name Keelin Updated November 11, 2025 by Jennifer M. Keelin Gender: Neutral Origin: Irish Meaning: Fair And Slender ♥ Add to my Namelist What is the meaning of the name Keelin? The name Keelin is primarily a gender-neutral name of Irish origin that means Fair And Slender. People who like the name Keelin also like: Kellan, Mason, Aiden, Declan, Liam, Landon, Kaden, Kaelyn, Charlotte, Keely, Keaira, Kyra, Aislin, Aislinn Names like Keelin: Kaylynne, Kaylyn, Kaleem, Kalona, Kalama, Kellen, Kailyn, Kaylana, Kolina, Kulon, Kalyani, Kellan, Killian, Kakalina, Kalina, Kallima, Kaulana, Kylian, Kalani, Kalin, Kylan, Khalon, Kaelyn, Koleyna, Keashyllin, Kilohana, Klynn, Kelin, Kaelin, Kilenya Stats for the Name Keelin Keelin is currently not in the top 100 on the Baby Names Popularity Charts Keelin is currently not ranked in U.S. births