Gilda last appeared in the Top 500 American girl names in 1948 at No. 478
Grover was a Top 100 American baby boy name between 1883 and 1893. Its apex was at No. 20 in 1884 and 85.
Grayson first appeared in the Top 500 American baby boy names in 1984 at No. 882. In 2016, it was No. 37
From 1983 through 2010, Grant was consistently in the Top 200 American baby boy names
Gifford made the Top 1000 popular American male names in 3 years: 1891, 1898 and 1913
Gaylord cracked the Top 500 American male names in 3 years: 1931 (No. 438), 1932 (No. 491) and 1942 (No. 494).
Gary was a Top 100 American male name between 1933 and 1988, when it ranked No. 100. Its highest rank was in 1953 (No. 9)
Garrick first appeared in the Top 1000 American baby boy names in 1967 (No. 864). Its highest rank was in 1973 at No. 511