The baby name Thierno appears in baby name data for the United States from 1997 to 2024. It was most popular in 2019 with 28 babies given the name.
In the later years of this period, Thierno has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1997 | 5 |
| 1999 | 9 |
| 2000 | 7 |
| 2001 | 5 |
| 2002 | 7 |
| 2004 | 5 |
| 2005 | 8 |
| 2006 | 9 |
| 2007 | 12 |
| 2008 | 10 |
| 2010 | 8 |
| 2011 | 11 |
| 2013 | 5 |
| 2015 | 16 |
| 2017 | 10 |
| 2019 | 28 |
| 2020 | 7 |
| 2021 | 9 |
| 2022 | 8 |
| 2023 | 11 |
| 2024 | 9 |