The baby name Teaghan appears in baby name data for the United States from 2003 to 2020. It was most popular in 2011 with 31 babies given the name.
Over the period shown, Teaghan has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 2003 | 10 |
| 2007 | 6 |
| 2008 | 12 |
| 2009 | 5 |
| 2010 | 16 |
| 2011 | 31 |
| 2013 | 22 |
| 2016 | 15 |
| 2017 | 5 |
| 2020 | 15 |