The baby name Del appears in baby name data for the United States from 1929 to 1999. It was most popular in 1960 with 128 babies given the name.
In the later years of this period, Del has become more popular compared with earlier years.
| Year | Count |
|---|---|
| 1929 | 5 |
| 1930 | 5 |
| 1934 | 7 |
| 1936 | 26 |
| 1939 | 6 |
| 1940 | 5 |
| 1942 | 9 |
| 1943 | 18 |
| 1946 | 6 |
| 1947 | 46 |
| 1948 | 12 |
| 1949 | 16 |
| 1950 | 25 |
| 1951 | 60 |
| 1952 | 5 |
| 1953 | 28 |
| 1954 | 66 |
| 1955 | 63 |
| 1956 | 67 |
| 1957 | 94 |
| 1958 | 91 |
| 1959 | 111 |
| 1960 | 128 |
| 1961 | 17 |
| 1962 | 55 |
| 1963 | 66 |
| 1964 | 46 |
| 1965 | 67 |
| 1966 | 25 |
| 1967 | 5 |
| 1968 | 21 |
| 1969 | 19 |
| 1970 | 11 |
| 1971 | 16 |
| 1972 | 10 |
| 1993 | 5 |
| 1999 | 5 |