The baby name Arun appears in baby name data for the United States from 1973 to 2009. It was most popular in 1977 with 18 babies given the name.
Over the period shown, Arun has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1973 | 5 |
| 1977 | 18 |
| 1978 | 7 |
| 1980 | 5 |
| 1984 | 8 |
| 1986 | 6 |
| 1987 | 6 |
| 1988 | 5 |
| 1989 | 8 |
| 1990 | 10 |
| 1991 | 11 |
| 1995 | 14 |
| 1996 | 6 |
| 1997 | 5 |
| 1998 | 9 |
| 1999 | 16 |
| 2000 | 6 |
| 2001 | 5 |
| 2002 | 8 |
| 2005 | 10 |
| 2007 | 12 |
| 2008 | 8 |
| 2009 | 5 |