Surname קיגן (Keegan 
, קיגן 
) , around the globe, is a common last name. The last name קיגן is habitual in Ireland, where it is quite a common surname, Australia, where it is quite a rare surname, and New Zealand. In absolute terms, it is the most numerous in the United States, the United Kingdom, and Ireland. Also, קיגן is the forename as well as the last name.