Last name Lonche (Lunch 
, Lonche 
) , around the globe, is a rare cognomen. The family name Lonche is characteristic of Ireland, where it is a rare surname, Australia, and the United Kingdom, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Mexico, the United States, and Indonesia. Also, Lonche is the forename as well as the last name.