Total babies named Merwyn (all years): 796
| Year | Boys (count / rank / %) |
|---|---|
| 1971 | 6 / #4740 / 0.000% |
| 1969 | 6 / #4250 / 0.000% |
| 1968 | 5 / #4536 / 0.000% |
| 1962 | 7 / #3529 / 0.000% |
| 1958 | 6 / #3796 / 0.000% |
| 1957 | 9 / #2956 / 0.000% |
| 1956 | 7 / #3424 / 0.000% |
| 1955 | 8 / #3125 / 0.000% |
| 1953 | 6 / #3666 / 0.000% |
| 1952 | 5 / #4098 / 0.000% |
| Year | Boys (count / rank / %) |
|---|---|
| 1951 | 5 / #4073 / 0.000% |
| 1950 | 8 / #2946 / 0.000% |
| 1949 | 8 / #2937 / 0.000% |
| 1948 | 7 / #3210 / 0.000% |
| 1947 | 14 / #2139 / 0.001% |
| 1946 | 14 / #2003 / 0.001% |
| 1945 | 5 / #3624 / 0.000% |
| 1944 | 13 / #2051 / 0.001% |
| 1943 | 17 / #1806 / 0.001% |
| 1942 | 14 / #2020 / 0.001% |
| Year | Boys (count / rank / %) |
|---|---|
| 1941 | 22 / #1475 / 0.002% |
| 1940 | 30 / #1241 / 0.003% |
| 1939 | 24 / #1382 / 0.002% |
| 1938 | 36 / #1086 / 0.003% |
| 1937 | 38 / #1050 / 0.004% |
| 1936 | 31 / #1199 / 0.003% |
| 1935 | 28 / #1288 / 0.003% |
| 1934 | 34 / #1144 / 0.003% |
| 1933 | 28 / #1271 / 0.003% |
| 1932 | 19 / #1694 / 0.002% |
| Year | Boys (count / rank / %) |
|---|---|
| 1931 | 22 / #1521 / 0.002% |
| 1930 | 28 / #1386 / 0.003% |
| 1929 | 21 / #1652 / 0.002% |
| 1928 | 12 / #2484 / 0.001% |
| 1927 | 24 / #1586 / 0.002% |
| 1926 | 23 / #1598 / 0.002% |
| 1925 | 19 / #1848 / 0.002% |
| 1924 | 18 / #1944 / 0.002% |
| 1923 | 18 / #1921 / 0.002% |
| 1922 | 17 / #2007 / 0.002% |
| Year | Boys (count / rank / %) |
|---|---|
| 1921 | 13 / #2462 / 0.001% |
| 1920 | 18 / #1936 / 0.002% |
| 1919 | 11 / #2613 / 0.001% |
| 1918 | 16 / #2044 / 0.002% |
| 1917 | 9 / #2879 / 0.001% |
| 1916 | 19 / #1678 / 0.002% |
| 1915 | 5 / #4195 / 0.001% |
| 1914 | 11 / #2060 / 0.002% |
| 1913 | 14 / #1482 / 0.003% |
| 1912 | 8 / #1995 / 0.002% |