US Popularity Rank: None

Origin: Hebrew

Meaning: He who supplants

Jacko is a descendant of Jack and Jacob and a masculine Hebrew name meaning "he who supplants." Jacko and its variants are found in every corner of the globe, all over TV, and in the media, from Jack Nicholson to Jack Daniels. Jack Palance to Jack Lemmon, and Jack Black to Jack Johnson. Even Jack Sparrow! Leonardo DiCaprio's portrayal of Jack Dawson in Titanic led to a fresh wave of Jack's supplanting any other name from the forefront of people's minds. Now it's time for a new wave, led by you and little Jacko.