>
In the entire world, Jac (Jack , Jac , ジャック ) is a widespread boy's first name. The first name Jac is habitual in Macao, where it is a common male name, Ireland, and Hong Kong, where it is a common predominantly masculine, but very infrequently feminine name (explore the name in all countries). In absolute terms, it most frequently occurs in the United States, the United Kingdom, and Indonesia. Very seldom, Jac is the last name as well as the forename.
Jac is also a prevalent name for the fictitious and mythical characters: Jack Bauer , the character from the television series 24; Jack Reacher , the fictional character, Jack Reacher; Captain Jack Sparrow , the fictional character and the protagonist of the Pirates of the Caribbean film series, Pirates of the Caribbean: On Stranger Tides; Jack Harkness , the fictional character of Doctor Who and Torchwood and Jack O'Neill , the fictional character from the Stargate universe, and in many other works.