The baby name Kahiau appears in baby name data for the United States from 1995 to 2020. It was most popular in 2009 with 24 babies given the name.
Over the period shown, Kahiau has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1995 | 10 |
| 2000 | 14 |
| 2001 | 10 |
| 2002 | 20 |
| 2004 | 18 |
| 2005 | 14 |
| 2006 | 14 |
| 2008 | 20 |
| 2009 | 24 |
| 2011 | 18 |
| 2012 | 10 |
| 2013 | 16 |
| 2014 | 14 |
| 2015 | 18 |
| 2016 | 24 |
| 2020 | 22 |