The baby name Rulon appears in baby name data for the United States from 1914 to 2007. It was most popular in 1927 with 42 babies given the name.
In the later years of this period, Rulon has become less common than it once was.
| Year | Count |
|---|---|
| 1914 | 15 |
| 1915 | 20 |
| 1916 | 20 |
| 1917 | 11 |
| 1918 | 9 |
| 1919 | 19 |
| 1920 | 16 |
| 1921 | 20 |
| 1922 | 12 |
| 1923 | 11 |
| 1924 | 14 |
| 1925 | 9 |
| 1926 | 25 |
| 1927 | 42 |
| 1928 | 32 |
| 1929 | 18 |
| 1930 | 36 |
| 1931 | 28 |
| 1932 | 16 |
| 1933 | 14 |
| 1934 | 16 |
| 1935 | 12 |
| 1936 | 10 |
| 1937 | 12 |
| 1938 | 22 |
| 1939 | 26 |
| 1940 | 10 |
| 1941 | 30 |
| 1942 | 18 |
| 1943 | 10 |
| 1944 | 18 |
| 1945 | 16 |
| 1946 | 14 |
| 1947 | 14 |
| 1948 | 16 |
| 1949 | 16 |
| 1950 | 12 |
| 1952 | 18 |
| 1954 | 16 |
| 1961 | 7 |
| 1963 | 5 |
| 1974 | 5 |
| 1977 | 5 |
| 1978 | 5 |
| 1980 | 7 |
| 1981 | 6 |
| 1987 | 7 |
| 1988 | 5 |
| 1992 | 5 |
| 1994 | 5 |
| 1997 | 5 |
| 1998 | 5 |
| 1999 | 13 |
| 2000 | 5 |
| 2001 | 8 |
| 2002 | 9 |
| 2004 | 9 |
| 2005 | 9 |
| 2006 | 5 |
| 2007 | 5 |