Dorothy became one of the most popular girl's names in the United States between 1904 and 1940. It was ranked among the top 10 most popular names given to American newborn girls. The name was in the top 100 most popular names for American girls until 1961. In 2006 it was ranked 986 in the top 1,000 most popular names for American newborn girls. There were 235 newborn American girls given the name in 2010. 