Surname Лейша (Leisha 
, Лейша 
) , in the entire world, is a rare family name. The cognomen Лейша is habitual in Singapore, where it is a rare surname, Australia, and Belarus, where it is a very rare surname. Not in comparison with a country's population, the name is most common in India, Australia, and Singapore. Predominantly, Лейша is the forename as well as the last name.