Baby Names Girl Names Meaning of the Name Thao Updated January 22, 2026 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: Mai, Eleanor, Bella, Rachel, Gemma, Lan, Trinh, Leo, Calum, Bao, Kellan, Thanh, Louis, Laurent Names like Thao: Toddy, Tahiya, Teddy, Toyah, Thuy, Tau, Taha, Tadewi, Tad, Tutti, Tayte, Taite, Totie, Tu, Taia, Theudo, Tiya, Tadeo, Tay, Taya, Thoth, Toya, Tattuye, Tait, Tao, Ty, Theo, Theta, Tut, Tuyet 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