In the entire world, Lansao (Lansao 
) is an extremely rare boy's first name. Much more frequently, Lansao is the last name as well as the forename.
Ana, Purita, Rosela, Robert, Renato, Janeth, Jaylou, Johary, Jessie, Jenife, Juliet, Junrey, Judith, Teresa, Nelson, Fatima, Olivia, Marilyn, Maricel, Mengcat, Medalla, Michael, Akisah, Albert, Marlon, Flora, Abel, Ruel, Lito, Joel, Jovy, Jean, Omar, Moner, Myrna, Sanny, Artemio, Senia, Ramil, Randy, Rasul, Romeo, Gemma, Lilia, Nelie, Elmer, Emily, Hilda, Abdul, and Corazon