Baby names in Montana in the 1930s
In Montana in the 1930s the most given names were Robert (2,614 boys) and Mary (1,874 girls), of 76,550 births recorded.
Births under names given to 5 or more babies of one sex in the state that year.
Montana, 1930-1939: SSA state baby-name file, published May 8, 2026. SSA’s state data.
The top names in Montana, 1930s
Births summed over 1930-1939, per sex.
The names most over-represented in Montana in the 1930s
Each figure is the name’s births in the state in the decade against the births its national share, year by year, would predict (names with at least 100 births in the state).
Girls
Boys
Ratios: observed over predicted births, 1930-1939.
More about names in Montana
- The 1930s across the U.S.The most given names of the decade nationally.
- Montana: 2025 and every year since 1910The state’s top names now and its number ones by year.
- Montana in the 1940sThe next decade in the state.
- The top names of 1930The first year of the decade, nationally.
- Every state’s most given namesEach state since 1910.
- Look up any nameIts rank, births since 1880 and the people alive with it.