Jeanne is pronounced “zhahnne” in French-speaking countries
The popularity of Jayne with a “Y” spiked in the late 1950s (USA) but it was still not half as popular as plain Jane
A Top 50 American baby girl name between 1989 and 2009, Jasmine’s rank in 2010 was No. 62
Jan consistently made the Top 200 American baby girl names between 1949 and 1961
Jaime made its first appearance on the Top 1000 American female baby names list in 1959