Last name Окли (Oakley 
, Ackley 
, Oakeley 
) , in the world, is a common surname. The cognomen Окли is habitual in Jamaica, where it is quite a common surname, the United Kingdom, and Australia. Not in comparison with a country's population, it most frequently occurs in the United States, the United Kingdom, and Australia. Very seldom, Окли is the forename as well as the last name.