Baby Names Gender-Neutral Names Meaning of the Name Eustace Updated December 10, 2025 by Jennifer M. Eustace Gender: Neutral Origin: Greek Meaning: Fruitful #Place ♥ Add to my Namelist What is the meaning of the name Eustace? The name Eustace is primarily a gender-neutral name of Greek origin that means Fruitful. People who like the name Eustace also like: Elijah, Elias, Atticus, Jack, Oliver, Augustus, Edmund, Amelia, Eleanor, Aurora, Alice, Violet, Alexandrina, Agnes Names like Eustace: Exodus, Eustacia, Estes, Estacia Stats for the Name Eustace Eustace is currently not in the top 100 on the Baby Names Popularity Charts Eustace is currently not ranked in U.S. births