Meaning & Origin
A unisex given name.
Patty is a girl's and boy's baby name of Latin origin, a diminutive of Patricia, from the Latin patricius, meaning 'noble,' 'patrician,' or 'of noble birth.' The -y diminutive gives this Roman aristocratic name its most warm, informal expression.
Patty is the most affectionate form of Patricia — wearing its Roman nobility lightly, with the easy, unpretentious friendliness of a lifelong nickname.