Baby Names Gender-Neutral Names Meaning of the Name Ly Updated April 17, 2026 by Jennifer M. Ly Gender: Neutral Origin: Vietnamese Meaning: Reason ♥ Add to my Namelist What is the meaning of the name Ly? The name Ly is primarily a gender-neutral name of Vietnamese origin that means Reason. People who like the name Ly also like: Caleb, William, Derek, Daniel, Kafele, Chance, Kaden, Edna, Faye, Natalie, Tasha, Audrey, Lily, Anne Names like Ly: Lew, Li, Lola, Lelia, Laila, Lewa, Luella, Leah, Lahayla, Luyu, Leia, Layla, Lea, Leala, Lia, Liloo, Lieu, Leehi, Loe, Lel, Li Hua, Loyal, Lule, Leelo, Leyla, Lael, Leal, Lyle, Laleh, Louie Stats for the Name Ly Ly is currently not in the top 100 on the Baby Names Popularity Charts Ly is currently not ranked in U.S. births