Geraldina \ge-raldi-na, ger(al)-dina\ as a girl's name is a variant of Geraldine (Old German, French), and the meaning of Geraldina is "spear ruler".

The baby name Geraldina sounds like Garldina, Jeraldine, Geraldene and Geralda. Other similar baby names are Gerardina, Gerardine and Gererdina.