The baby name Sindy appears in baby name data for the United States from 1956 to 2012. It was most popular in 1957 with 51 babies given the name.
Over the period shown, Sindy has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1956 | 7 |
| 1957 | 51 |
| 1958 | 17 |
| 1959 | 18 |
| 1961 | 6 |
| 1962 | 10 |
| 1963 | 5 |
| 1964 | 5 |
| 1965 | 10 |
| 1968 | 7 |
| 1971 | 7 |
| 1978 | 27 |
| 1979 | 46 |
| 1980 | 5 |
| 1981 | 9 |
| 1982 | 13 |
| 1983 | 5 |
| 1985 | 12 |
| 1986 | 6 |
| 1987 | 16 |
| 1988 | 11 |
| 1989 | 10 |
| 1990 | 36 |
| 1991 | 5 |
| 1992 | 29 |
| 1994 | 21 |
| 1995 | 11 |
| 1996 | 18 |
| 1997 | 16 |
| 1998 | 10 |
| 1999 | 9 |
| 2001 | 11 |
| 2002 | 6 |
| 2003 | 5 |
| 2004 | 15 |
| 2005 | 27 |
| 2006 | 14 |
| 2007 | 19 |
| 2008 | 19 |
| 2009 | 12 |
| 2010 | 6 |
| 2011 | 7 |
| 2012 | 6 |