Last name 洛可 (Roko 
, 洛可 
) , globally, is quite a rare family name. The family name 洛可 is characteristic of Fiji, where it is quite a common surname, Albania, where it is quite a rare surname, and Morocco. Not in comparison with a country's population, this name is the most popular in Fiji, Indonesia, and Morocco. More prevalently, 洛可 is the forename as well as the last name.