Cognomen Lainy (Lainy 
) , all around the world, is a very rare family name. The cognomen Lainy is characteristic of New Zealand, where it is a very rare surname, Honduras, and Venezuela. Not in comparison with a country's population, this name is the most popular in India, Venezuela, and the United States. Predominantly, Lainy is the forename as well as the last name.
Day, Cullen, Barros, Thomas, Martins, Santana, Almeida, Barbosa, Bagwell, Kennedy, Pereira, Reicher, Ribeiro, Rudloff, Tavares, Watkins, Queiroz, Carvalho, Cristina, Ferreira, Oliveira, Rappaport, Castro, Araujo, Soares, Santos, Lee, Melo, Cano, Bico, Pena, Rosa, Reis, Lima, Silva, Sousa, Rodrigues, Souza, Alves, Abreu, Adams, Ayong, Costa, Ramos, Gomes, Lopes, Fromm, Moraes, Smith, and Nascimento