Surname Джонстон (Johnstone 
, Johnston , Джонстон 
) , all around the world, is a widespread last name. The family name Джонстон is characteristic of New Zealand, where it is a common surname, Seychelles, and Australia (explore the name in all countries). Measured by absolute frequency, it is commonest in the United States, the United Kingdom, and Australia. Very seldom, Джонстон is the forename as well as the last name.