The baby name Welton appears in baby name data for the United States from 1913 to 1978. It was most popular in 1920 with 54 babies given the name.
In the later years of this period, Welton has become less common than it once was.
| Year | Count |
|---|---|
| 1913 | 6 |
| 1915 | 11 |
| 1916 | 19 |
| 1917 | 26 |
| 1918 | 8 |
| 1919 | 20 |
| 1920 | 54 |
| 1921 | 41 |
| 1922 | 24 |
| 1923 | 35 |
| 1924 | 23 |
| 1925 | 19 |
| 1926 | 10 |
| 1927 | 15 |
| 1928 | 29 |
| 1929 | 23 |
| 1930 | 21 |
| 1931 | 31 |
| 1932 | 15 |
| 1933 | 7 |
| 1934 | 12 |
| 1935 | 33 |
| 1936 | 5 |
| 1939 | 14 |
| 1940 | 15 |
| 1941 | 20 |
| 1942 | 10 |
| 1943 | 10 |
| 1944 | 14 |
| 1945 | 12 |
| 1946 | 32 |
| 1947 | 27 |
| 1948 | 30 |
| 1949 | 10 |
| 1950 | 11 |
| 1952 | 15 |
| 1953 | 29 |
| 1955 | 18 |
| 1956 | 24 |
| 1957 | 17 |
| 1958 | 16 |
| 1959 | 6 |
| 1961 | 15 |
| 1964 | 5 |
| 1968 | 10 |
| 1969 | 6 |
| 1971 | 7 |
| 1978 | 6 |