The baby name Pat appears in baby name data for the United States from 1910 to 1992. It was most popular in 1943 with 2,324 babies given the name.
In the later years of this period, Pat has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 11 |
| 1911 | 5 |
| 1912 | 5 |
| 1912 | 40 |
| 1913 | 44 |
| 1914 | 19 |
| 1914 | 78 |
| 1915 | 10 |
| 1915 | 133 |
| 1916 | 14 |
| 1916 | 151 |
| 1917 | 10 |
| 1917 | 154 |
| 1918 | 13 |
| 1918 | 184 |
| 1919 | 16 |
| 1919 | 172 |
| 1920 | 26 |
| 1920 | 159 |
| 1921 | 28 |
| 1921 | 165 |
| 1922 | 40 |
| 1922 | 217 |
| 1923 | 41 |
| 1923 | 218 |
| 1924 | 135 |
| 1924 | 203 |
| 1925 | 173 |
| 1925 | 298 |
| 1926 | 332 |
| 1926 | 295 |
| 1927 | 438 |
| 1927 | 308 |
| 1928 | 525 |
| 1928 | 355 |
| 1929 | 777 |
| 1929 | 357 |
| 1930 | 1,016 |
| 1930 | 423 |
| 1931 | 1,245 |
| 1931 | 466 |
| 1932 | 1,394 |
| 1932 | 449 |
| 1933 | 1,612 |
| 1933 | 356 |
| 1934 | 1,457 |
| 1934 | 514 |
| 1935 | 1,757 |
| 1935 | 471 |
| 1936 | 1,631 |
| 1936 | 455 |
| 1937 | 1,810 |
| 1937 | 508 |
| 1938 | 1,783 |
| 1938 | 412 |
| 1939 | 1,866 |
| 1939 | 416 |
| 1940 | 2,047 |
| 1940 | 497 |
| 1941 | 2,117 |
| 1941 | 618 |
| 1942 | 1,863 |
| 1942 | 598 |
| 1943 | 2,324 |
| 1943 | 595 |
| 1944 | 1,616 |
| 1944 | 541 |
| 1945 | 1,570 |
| 1945 | 493 |
| 1946 | 1,955 |
| 1946 | 636 |
| 1947 | 2,006 |
| 1947 | 798 |
| 1948 | 1,450 |
| 1948 | 634 |
| 1949 | 730 |
| 1949 | 528 |
| 1950 | 500 |
| 1950 | 406 |
| 1951 | 354 |
| 1951 | 273 |
| 1952 | 314 |
| 1952 | 229 |
| 1953 | 255 |
| 1953 | 242 |
| 1954 | 277 |
| 1954 | 312 |
| 1955 | 330 |
| 1955 | 362 |
| 1956 | 480 |
| 1956 | 503 |
| 1957 | 970 |
| 1957 | 744 |
| 1958 | 1,263 |
| 1958 | 969 |
| 1959 | 1,234 |
| 1959 | 1,182 |
| 1960 | 936 |
| 1960 | 1,203 |
| 1961 | 713 |
| 1961 | 1,050 |
| 1962 | 531 |
| 1962 | 951 |
| 1963 | 296 |
| 1963 | 890 |
| 1964 | 284 |
| 1964 | 904 |
| 1965 | 104 |
| 1965 | 614 |
| 1966 | 42 |
| 1966 | 469 |
| 1967 | 32 |
| 1967 | 370 |
| 1968 | 15 |
| 1968 | 263 |
| 1969 | 6 |
| 1969 | 181 |
| 1970 | 5 |
| 1970 | 146 |
| 1971 | 13 |
| 1971 | 60 |
| 1972 | 10 |
| 1972 | 28 |
| 1973 | 6 |
| 1973 | 44 |
| 1974 | 7 |
| 1974 | 14 |
| 1975 | 24 |
| 1976 | 13 |
| 1977 | 10 |
| 1978 | 10 |
| 1980 | 6 |
| 1981 | 5 |
| 1982 | 5 |
| 1983 | 5 |
| 1992 | 6 |