Kay

Origin	Gender	Meaning
Arthurian Legend	Girl	Keeper of the keys:also an abbreviation of Katherine Pure. Sir Kay was one of King Arthur's knights.
Arthurian Legend	Boy	Son of Ector
Australian	Girl	A boomerang
Greek	Girl	rejoice
Greek Mythology	Girl	rejoice
Native American	Girl	Elder sister (Hopi)
Old Welsh	Boy	rejoicer; fort

Popularity of Kay

Year	Rank	Gender	% of Total Gender
1947	900	Male	0.0032%
1945	905	Male	0.0036%
1944	751	Male	0.0050%
1943	647	Male	0.0067%
1942	658	Male	0.0068%
1941	615	Male	0.0077%
1940	523	Male	0.0105%
1939	512	Male	0.0109%
1938	532	Male	0.0106%
1937	506	Male	0.0118%
1936	483	Male	0.0129%
1935	464	Male	0.0140%
1934	448	Male	0.0150%
1933	482	Male	0.0132%
1932	525	Male	0.0115%
1931	519	Male	0.0116%
1930	588	Male	0.0093%
1929	689	Male	0.0072%
1928	693	Male	0.0074%
1927	631	Male	0.0086%
1926	722	Male	0.0068%
1925	811	Male	0.0058%
1924	758	Male	0.0067%
1923	703	Male	0.0075%
1922	869	Male	0.0056%
1921	905	Male	0.0053%
1920	839	Male	0.0059%
1918	877	Male	0.0055%
1916	944	Male	0.0050%
1888	990	Male	0.0046%