The baby name Sigifredo appears in baby name data for the United States from 1944 to 2009. It was most popular in 1962 with 10 babies given the name.
Over the period shown, Sigifredo has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1944 | 8 |
| 1962 | 10 |
| 1969 | 7 |
| 1971 | 5 |
| 1982 | 5 |
| 1983 | 5 |
| 1984 | 5 |
| 1985 | 7 |
| 1986 | 6 |
| 1991 | 5 |
| 1993 | 5 |
| 1994 | 6 |
| 1999 | 5 |
| 2000 | 7 |
| 2001 | 7 |
| 2009 | 6 |