Family name Relai (Rele 
, เรลัย 
, Relai 
) , all over the world, is quite a rare cognomen. The family name Relai is characteristic of United Arab Emirates, where it is a rare surname, India, and Netherlands. Not in comparison with a country's population, this name is the most popular in India, Philippines, and United Arab Emirates. Very seldom, Relai is the forename as well as the last name.