The baby name Malachy appears in baby name data for the United States from 1947 to 2008. It was most popular in 1947 with 10 babies given the name.
Over the period shown, Malachy has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1947 | 10 |
| 1998 | 6 |
| 2001 | 8 |
| 2002 | 6 |
| 2003 | 6 |
| 2005 | 6 |
| 2006 | 6 |
| 2008 | 5 |