Surname 蒂尔德 (Tilde 
, 蒂尔德 
) , worldwide, is a rare cognomen. The last name 蒂尔德 is characteristic of Philippines, where it is a rare surname, Nigeria, where it is a very rare surname, and Honduras. Measured by absolute frequency, this name is the most popular in Philippines, Nigeria, and Italy. More prevalently, 蒂尔德 is the forename as well as the last name.