Surname Estoc (Tuck 
, Stoken 
, Estoc 
) , worldwide, is a common last name. The cognomen Estoc is characteristic of Malaysia, where it is quite a common surname, Reunion, and New Zealand, where it is quite a rare surname. In absolute terms, it is the most numerous in Malaysia, the United States, and the United Kingdom. Very seldom, Estoc is the forename as well as the last name.