I am puzzled by the continuation of the name "Gaylord" in a culture of persistent homophobia (other than in cinematic childish humour) but I understand it does not mean what the infantile mind assumes, the root being "gaillard" (strong) in Old French.
These days? No, unless it's a joke character ("Lady Fanny" in Ghosts)
But it was the normal shortform for Stephanie, Theophania and Francis
Both the anglophone vulgar usages come from an English person called it, poor sweet Fanny Adams was murdered and the other woman was a famous courtesan