The name Geraldine is a girl's name of German, French origin meaning "ruler with the spear". Geraldine and is often added to lists like Old Lady Names and discussed in our forums with posts like "Sextuplets game - girls".
From the experts:
Though twin brother Gerald is still in baby name limbo, Geraldine is in line to follow the path of Josephine to imminent revival—even though Gerry is not as spunky a nickname as Josie.
Geraldine was at its hottest from the 1910s through the forties, peaking at Number 38 in 1931. It was invented in the time of Henry VIII by a noble poet who fell in love with a Lady Elizabeth Fitzgerald and, taking off from her surname, referred to her as the "Faire Geraldine."
Geraldine has the distinction of being the name of the first woman to be a major party vice presidential candidate, Geraldine Ferraro. Other notable bearers include actors Fitzgerald, Chaplin, and Page, and Spice Girl Geri Halliwell.
Trivia notes: Geraldine is the middle name of Ramona Quimby. And Geraldine was the name of the sassy female character played by Flip Wilson on his popular TV variety show.