Glena is a rare variant of Glenn that was most common in the 1950s and has all but disappeared.
Glena is a girl name. It last appears in U.S. records in 1992. Glena was first reported in SSA data in 1898 and peaked in 1950 (31 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 1992 | 5 | — | #14,033 |
| 1983 | 6 | — | #9,420 |
| 1975 | 7 | — | #7,422 |
| 1974 | 7 | — | #7,150 |
| 1972 | 8 | — | #6,149 |
| 1970 | 14 | — | #4,115 |
| 1969 | 8 | — | #5,619 |
| 1968 | 15 | — | #3,497 |
| 1967 | 11 | — | #4,131 |
| 1966 | 9 | — | #4,622 |
| 1964 | 19 | — | #2,946 |
| 1963 | 15 | — | #3,386 |
| 1962 | 14 | — | #3,488 |
| 1961 | 18 | — | #2,998 |
| 1960 | 22 | — | #2,597 |
| 1959 | 23 | — | #2,420 |
| 1958 | 18 | — | #2,791 |
| 1957 | 22 | — | #2,436 |
| 1956 | 24 | — | #2,279 |
| 1955 | 20 | — | #2,498 |
| 1954 | 17 | — | #2,730 |
| 1953 | 16 | — | #2,734 |
| 1952 | 15 | — | #2,855 |
| 1951 | 21 | — | #2,210 |
| 1950 | 31 | — | #1,691 |
| 1949 | 16 | — | #2,549 |
| 1948 | 16 | — | #2,532 |
| 1947 | 20 | — | #2,227 |
| 1946 | 10 | — | #3,306 |
| 1945 | 16 | — | #2,183 |
| 1944 | 13 | — | #2,549 |
| 1943 | 18 | — | #2,106 |
| 1942 | 20 | — | #1,932 |
| 1941 | 16 | — | #2,128 |
| 1940 | 17 | — | #1,991 |
| 1939 | 16 | — | #2,068 |
| 1938 | 18 | — | #1,900 |
| 1937 | 20 | — | #1,749 |
| 1936 | 19 | — | #1,763 |
| 1935 | 20 | — | #1,739 |
| 1934 | 27 | — | #1,426 |
| 1933 | 21 | — | #1,674 |
| 1932 | 21 | — | #1,708 |
| 1931 | 23 | — | #1,609 |
| 1930 | 24 | — | #1,631 |
| 1929 | 12 | — | #2,639 |
| 1928 | 20 | — | #1,928 |
| 1927 | 16 | — | #2,290 |
| 1926 | 19 | — | #2,030 |
| 1925 | 18 | — | #2,143 |
| 1924 | 25 | — | #1,731 |
| 1923 | 16 | — | #2,307 |
| 1922 | 17 | — | #2,220 |
| 1921 | 20 | — | #2,010 |
| 1920 | 19 | — | #2,033 |
| 1919 | 18 | — | #2,019 |
| 1918 | 25 | — | #1,619 |
| 1917 | 20 | — | #1,802 |
| 1916 | 9 | — | #3,122 |
| 1915 | 13 | — | #2,302 |
| 1914 | 9 | — | #2,506 |
| 1913 | 13 | — | #1,709 |
| 1912 | 8 | — | #2,231 |
| 1911 | 5 | — | #2,629 |
| 1908 | 5 | — | #2,245 |
| 1907 | 5 | — | #2,190 |
| 1901 | 5 | — | #1,783 |
| 1898 | 5 | — | #1,804 |