The baby name Thao appears in baby name data for the United States from 1981 to 2003. It was most popular in 1987 with 30 babies given the name.
Over the period shown, Thao has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1981 | 19 |
| 1982 | 6 |
| 1983 | 6 |
| 1984 | 23 |
| 1985 | 26 |
| 1986 | 27 |
| 1987 | 30 |
| 1991 | 5 |
| 1995 | 6 |
| 1996 | 6 |
| 1997 | 7 |
| 2003 | 10 |