Boy
Thomas
Carried by Thomas Jefferson, the third U.S. president and principal author of the Declaration of Independence. It is not as common as it was in the 1950s, though it has not disappeared. Today, it is about as mainstream as a name gets in the registry.
AramaicTwin
GreekAdopted into Greek from the Aramaic word for twin
Births by decade
1900s
21,931
1910s
92,063
1920s
162,055
1930s
184,686
1940s
351,701
1950s
455,154
1960s
328,342
1970s
187,997
1980s
178,930
1990s
146,867
2000s
102,207
2010s
56,403
Peaked in the 1950s · 2,268,336 total U.S. births since 1900