The baby name Ellwood appears in baby name data for the United States from 1910 to 1957. It was most popular in 1920 with 47 babies given the name.
In the later years of this period, Ellwood has become less common than it once was.
| Year | Count |
|---|---|
| 1910 | 5 |
| 1911 | 5 |
| 1912 | 13 |
| 1913 | 20 |
| 1914 | 20 |
| 1915 | 15 |
| 1916 | 43 |
| 1917 | 46 |
| 1918 | 44 |
| 1919 | 34 |
| 1920 | 47 |
| 1921 | 20 |
| 1922 | 28 |
| 1923 | 41 |
| 1924 | 31 |
| 1925 | 18 |
| 1926 | 28 |
| 1927 | 34 |
| 1928 | 25 |
| 1929 | 19 |
| 1930 | 14 |
| 1931 | 6 |
| 1932 | 12 |
| 1933 | 12 |
| 1934 | 11 |
| 1936 | 5 |
| 1937 | 6 |
| 1938 | 5 |
| 1939 | 8 |
| 1942 | 13 |
| 1943 | 6 |
| 1944 | 19 |
| 1946 | 6 |
| 1947 | 16 |
| 1948 | 19 |
| 1949 | 12 |
| 1953 | 7 |
| 1954 | 14 |
| 1955 | 10 |
| 1956 | 10 |
| 1957 | 10 |