Baby Names Girl Names Meaning of the Name Thetis Updated April 16, 2026 by Jennifer M. Thetis Gender: Female Origin: Greek Meaning: Disposer ♥ Add to my Namelist What is the meaning of the name Thetis? The name Thetis is primarily a female name of Greek origin that means Disposer. People who like the name Thetis also like: Bronwen, Evelyn, Morgana, Eris, Charlotte, Helena, Thalia, Achilles, Jack, Caspian, Edward, Lot, Keiran, Terence Names like Thetis: Taszi, Tessa, Tsukiko, Tex, Tosca, Tocho, Thiago, Tykaja, Taisce, Toshiko, Tess, Tasya, Titus, Theodosius, Tusa, Takehiko, Theodosia, Toski, Tetsua, Tiago, Takuya, Toshi, Texas, Taigi, Toshiyuki, Tetsuya, Thais, Totsi, Tahigwa, Teisha Stats for the Name Thetis Thetis is currently not in the top 100 on the Baby Names Popularity Charts Thetis is currently not ranked in U.S. births