Baby Names Girl Names Meaning of the Name Thao Updated November 10, 2025 by Jennifer M. Thao Gender: Female Origin: Vietnamese Meaning: Respectful Of Parents ♥ Add to my Namelist What is the meaning of the name Thao? The name Thao is primarily a female name of Vietnamese origin that means Respectful Of Parents. People who like the name Thao also like: Bella, Eleanor, Lan, Rachel, Gemma, Trinh, Mai, Bao, Laurent, Thanh, Louis, Kellan, Calum, Leo Names like Thao: Thy, Tayte, Thai, Teddy, Tai, Ted, Tehya, Tad, Tate, Toya, Tia, Tatau, Ty, Tattuye, Tiwa, Thwaite, Taya, Thady, Tut, Thuy, Tu, Teo, Thea, Toyah, Taha, Tiya, Todd, Thuyet, Thad, Toi Stats for the Name Thao Thao is currently not in the top 100 on the Baby Names Popularity Charts Thao is currently not ranked in U.S. births