Surname トゥーン (Toone 
, Tuun 
, トゥーン) , all around the world, is quite a rare cognomen. The last name トゥーン is characteristic of the United Kingdom, where it is quite a rare surname, New Zealand, where it is a rare surname, and Australia. Measured by absolute frequency, the name is most common in the United States, the United Kingdom, and Myanmar. Much less frequently, トゥーン is the forename as well as the last name.