Pasco is a rare boys' name that was most common in the 1910s and has all but disappeared.
Pasco is a boy name. It last appears in U.S. records in 1973. Pasco first appears in 1907 and peaked in 1919 (22 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1973 | 5 | — | #5,669 |
| 1971 | 6 | — | #4,771 |
| 1957 | 5 | — | #4,401 |
| 1954 | 7 | — | #3,383 |
| 1953 | 5 | — | #4,208 |
| 1951 | 7 | — | #3,282 |
| 1950 | 7 | — | #3,245 |
| 1948 | 7 | — | #3,242 |
| 1947 | 5 | — | #4,133 |
| 1945 | 5 | — | #3,657 |
| 1944 | 8 | — | #2,801 |
| 1943 | 7 | — | #3,162 |
| 1942 | 5 | — | #3,934 |
| 1941 | 7 | — | #3,070 |
| 1937 | 7 | — | #3,108 |
| 1936 | 5 | — | #3,937 |
| 1935 | 7 | — | #3,180 |
| 1933 | 5 | — | #4,035 |
| 1932 | 9 | — | #2,795 |
| 1931 | 12 | — | #2,299 |
| 1930 | 9 | — | #2,952 |
| 1929 | 14 | — | #2,172 |
| 1928 | 13 | — | #2,360 |
| 1927 | 14 | — | #2,274 |
| 1926 | 18 | — | #1,893 |
| 1925 | 17 | — | #1,993 |
| 1924 | 20 | — | #1,825 |
| 1923 | 22 | — | #1,685 |
| 1922 | 15 | — | #2,221 |
| 1921 | 15 | — | #2,239 |
| 1920 | 13 | — | #2,424 |
| 1919 | 22 | — | #1,614 |
| 1918 | 20 | — | #1,754 |
| 1917 | 21 | — | #1,630 |
| 1916 | 17 | — | #1,826 |
| 1915 | 12 | — | #2,269 |
| 1914 | 14 | — | #1,754 |
| 1913 | 12 | — | #1,653 |
| 1912 | 8 | — | #2,012 |
| 1907 | 5 | — | #1,494 |