Cognomen Делайла (Delilah 
, Делайла 
) , in the world, is a rare last name. The surname Делайла is characteristic of Singapore, where it is a rare surname, Indonesia, where it is a very rare surname, and New Zealand. Not in comparison with a country's population, the name is most common in Indonesia, Nigeria, and India. Predominantly, Делайла is the forename as well as the last name.