Family name ゲイジ (Gage 
, ゲイジ) , throughout the world, is a common surname. The cognomen ゲイジ is habitual in Antigua and Barbuda, where it is quite a common surname, the United States, where it is quite a rare surname, and New Zealand. Measured by absolute frequency, it most frequently occurs in the United States, India, and the United Kingdom. Likewise, ゲイジ is the forename as well as the last name.