Margaretta \m(a)-rga-retta, margar(et)-ta\ as a girl's name is a variant of Margaret (Greek), and the meaning of Margaretta is "pearl".

The baby name Margaretta sounds like Marghretta, Margeretta, Margarette and Margareta. Other similar baby names are Marguarette, Margrett, Margarita, Margarethe and Margarete.