Last name לדה (Lada 
, לדה 
) , all over the world, is a common surname. The cognomen לדה is habitual in Greece, where it is quite a common surname, Hungary, where it is quite a rare surname, and Poland. Not in comparison with a country's population, this name is the most popular in India, Philippines, and Poland. Likewise, לדה is the forename as well as the last name.