Baby Names Girl Names Meaning of the Name Aethwy Updated December 3, 2025 by Jennifer M. Aethwy Gender: Female Origin: Welsh Meaning: Place Name ♥ Add to my Namelist What is the meaning of the name Aethwy? The name Aethwy is primarily a female name of Welsh origin that means Place Name. People who like the name Aethwy also like: Bayan, Barbara, Bea, Beatrice, Arin, Evelyn, Brie, Anicet, Bray, Bran, Caspian, Allan, Berke, Alistair Names like Aethwy: Addi, Adie, Adita, Ayita, Aed, Audeia, Ahti, Aodh, Aditi, Aiattaua, Aadi, Addo, Adida, Ady, Adaya, Awadh, Ade, Audi, Addy, Adwoa, Adit, Adia, Adda, Addae, Ata, Aadya, Adoeete, Aude, Aaid, Ayda Stats for the Name Aethwy Aethwy is currently not in the top 100 on the Baby Names Popularity Charts Aethwy is currently not ranked in U.S. births