Patty.

About Patty

Patty is an English given name that originated as a rhyming diminutive form of names such as Martha via the diminutive Mattie, much in the same way that Peggy was derived as a rhyming variant of Meg or Meggie, an English diminutive of Margaret, and Polly was originally derived as a rhyming variant of Molly, an English diminutive of Mary. The alternation of the letter P with the letter M in these English hypocorisms is not understood. The diminutive was used in Colonial America. It was later used as an English short form of Patricia or, for boys, as a diminutive form of Patrick. It is also in use as an independent name. Spelling variants include Patti and Pattie. Patsy is another related variant. Patty is also in use as a surname with different origins.