Last name 兰蒂 (Lanty 
, 兰蒂 
) , in all the world, is a rare cognomen. The surname 兰蒂 is characteristic of France, where it is a rare surname, Australia, where it is a very rare surname, and the United Kingdom. In absolute terms, the name is most common in France, the United States, and Indonesia. Likewise, 兰蒂 is the forename as well as the last name.