The baby name Arla appears in baby name data for the United States from 1917 to 2020. It was most popular in 1934 with 45 babies given the name.
In the later years of this period, Arla has become less common than it once was.
| Year | Count |
|---|---|
| 1917 | 5 |
| 1918 | 12 |
| 1920 | 23 |
| 1923 | 18 |
| 1924 | 14 |
| 1925 | 13 |
| 1926 | 28 |
| 1927 | 22 |
| 1928 | 7 |
| 1929 | 30 |
| 1930 | 42 |
| 1931 | 21 |
| 1932 | 35 |
| 1933 | 13 |
| 1934 | 45 |
| 1935 | 18 |
| 1936 | 20 |
| 1937 | 11 |
| 1938 | 11 |
| 1939 | 15 |
| 1940 | 19 |
| 1941 | 13 |
| 1942 | 12 |
| 1943 | 16 |
| 1944 | 7 |
| 1945 | 5 |
| 1946 | 12 |
| 1947 | 6 |
| 1948 | 17 |
| 1950 | 22 |
| 1951 | 20 |
| 1954 | 5 |
| 1955 | 6 |
| 2020 | 5 |