Globally, Ненсі (Nancy 
, Nensi 
, Ненсі 
) is a prevalent female first name. The given name Ненсі is characteristic of Argentina, where it is a common girly name, the United States, and Mexico (explore the name in all countries). Very seldom, Ненсі is the last name as well as the forename.
Ненсі is also a prevalent name for the fictitious and mythical characters: Nancy Green , the American model, cook, and activist (1834–1923); Nancy Drew , the fictional character in a juvenile mystery series created by the Stratemeyer Syndicate publisher under the collective pseudonym Carolyn Keene, Nancy Drew Mystery Stories; Nancy Thompson , the fictional character in the A Nightmare on Elm Street franchise; Nancy Wheeler , the fictional character from Netflix series Stranger Things and Nancy , the character in the novel Oliver Twist, and in many other works.