Helyn is a rare variant of Helen that was most common in the 1910s and has all but disappeared.
Helyn is a girl name. It last appears in U.S. records in 2015. Helyn was first reported in SSA data in 1897 and peaked in 1917 (62 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2015 | 5 | 5 | #17,455 |
| 2007 | 6 | 6 | #16,208 |
| 2006 | 7 | 7 | #14,117 |
| 1969 | 6 | — | #6,932 |
| 1964 | 5 | — | #7,143 |
| 1960 | 6 | — | #5,949 |
| 1959 | 5 | — | #6,611 |
| 1958 | 9 | — | #4,296 |
| 1957 | 6 | — | #5,662 |
| 1956 | 9 | — | #4,273 |
| 1955 | 7 | — | #4,896 |
| 1954 | 9 | — | #4,084 |
| 1953 | 6 | — | #5,283 |
| 1951 | 5 | — | #5,726 |
| 1950 | 11 | — | #3,300 |
| 1949 | 8 | — | #4,019 |
| 1948 | 11 | — | #3,219 |
| 1947 | 7 | — | #4,510 |
| 1946 | 9 | — | #3,507 |
| 1945 | 12 | — | #2,653 |
| 1944 | 9 | — | #3,221 |
| 1941 | 9 | — | #3,106 |
| 1940 | 10 | — | #2,821 |
| 1939 | 10 | — | #2,793 |
| 1938 | 9 | — | #3,023 |
| 1936 | 8 | — | #3,227 |
| 1935 | 7 | — | #3,550 |
| 1934 | 11 | — | #2,634 |
| 1933 | 12 | — | #2,460 |
| 1932 | 9 | — | #3,150 |
| 1931 | 10 | — | #2,864 |
| 1930 | 13 | — | #2,477 |
| 1929 | 19 | — | #1,912 |
| 1928 | 28 | — | #1,520 |
| 1927 | 20 | — | #1,974 |
| 1926 | 45 | — | #1,139 |
| 1925 | 28 | — | #1,590 |
| 1924 | 41 | — | #1,252 |
| 1923 | 52 | — | #1,061 |
| 1922 | 35 | — | #1,348 |
| 1921 | 48 | — | #1,103 |
| 1920 | 57 | — | #972 |
| 1919 | 42 | — | #1,145 |
| 1918 | 55 | — | #972 |
| 1917 | 62 | — | #884 |
| 1916 | 52 | — | #954 |
| 1915 | 40 | — | #1,064 |
| 1914 | 26 | — | #1,206 |
| 1913 | 31 | — | #968 |
| 1912 | 32 | — | #897 |
| 1911 | 18 | — | #1,046 |
| 1910 | 13 | — | #1,290 |
| 1909 | 6 | — | #2,064 |
| 1908 | 7 | — | #1,748 |
| 1907 | 9 | — | #1,443 |
| 1906 | 11 | — | #1,184 |
| 1905 | 11 | — | #1,205 |
| 1904 | 9 | — | #1,308 |
| 1903 | 8 | — | #1,374 |
| 1899 | 5 | — | #1,708 |
| 1897 | 8 | — | #1,207 |