The baby name Lorna appears in baby name data for the United States from 1910 to 2024. It was most popular in 1955 with 878 babies given the name.
In the later years of this period, Lorna has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 11 |
| 1911 | 46 |
| 1912 | 54 |
| 1913 | 73 |
| 1914 | 104 |
| 1915 | 201 |
| 1916 | 247 |
| 1917 | 223 |
| 1918 | 236 |
| 1919 | 229 |
| 1920 | 240 |
| 1921 | 292 |
| 1922 | 242 |
| 1923 | 427 |
| 1924 | 363 |
| 1925 | 396 |
| 1926 | 333 |
| 1927 | 393 |
| 1928 | 419 |
| 1929 | 360 |
| 1930 | 370 |
| 1931 | 455 |
| 1932 | 427 |
| 1933 | 365 |
| 1934 | 328 |
| 1935 | 358 |
| 1936 | 312 |
| 1937 | 323 |
| 1938 | 335 |
| 1939 | 362 |
| 1940 | 456 |
| 1941 | 471 |
| 1942 | 536 |
| 1943 | 479 |
| 1944 | 347 |
| 1945 | 408 |
| 1946 | 441 |
| 1947 | 469 |
| 1948 | 489 |
| 1949 | 446 |
| 1950 | 501 |
| 1951 | 583 |
| 1952 | 745 |
| 1953 | 838 |
| 1954 | 816 |
| 1955 | 878 |
| 1956 | 828 |
| 1957 | 869 |
| 1958 | 769 |
| 1959 | 817 |
| 1960 | 772 |
| 1961 | 648 |
| 1962 | 562 |
| 1963 | 475 |
| 1964 | 520 |
| 1965 | 509 |
| 1966 | 355 |
| 1967 | 327 |
| 1968 | 231 |
| 1969 | 300 |
| 1970 | 159 |
| 1971 | 155 |
| 1972 | 94 |
| 1973 | 66 |
| 1974 | 50 |
| 1975 | 60 |
| 1976 | 42 |
| 1977 | 49 |
| 1978 | 36 |
| 1979 | 12 |
| 1980 | 15 |
| 1981 | 20 |
| 1982 | 28 |
| 1983 | 22 |
| 1984 | 63 |
| 1985 | 73 |
| 1986 | 68 |
| 1987 | 66 |
| 1988 | 38 |
| 1989 | 29 |
| 1990 | 34 |
| 1991 | 35 |
| 1992 | 24 |
| 1993 | 13 |
| 1994 | 13 |
| 1995 | 8 |
| 1996 | 26 |
| 1997 | 10 |
| 1998 | 5 |
| 1999 | 32 |
| 2000 | 22 |
| 2001 | 27 |
| 2003 | 24 |
| 2004 | 30 |
| 2005 | 40 |
| 2006 | 35 |
| 2008 | 12 |
| 2011 | 5 |
| 2013 | 6 |
| 2018 | 5 |
| 2019 | 13 |
| 2023 | 5 |
| 2024 | 10 |