Cognomen Landoy (Landoy 
) , in the world, is quite a rare family name. The cognomen Landoy is characteristic of Philippines, where it is quite a rare surname, Norway, where it is a rare surname, and Israel, where it is a very rare surname. In absolute terms, it most frequently occurs in Philippines, the United States, and Norway. Very seldom, Landoy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Landoy | Philippines, Norway, France, United States, India |
| eugène landoy French editor and journalist, FR (b. 1816) |
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| jules-paulin landoy Belgian journalist, BE (b. 1823) |
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Mr, Leah, Lina, Lily, Jake, John, Joan, Joel, Jill, Nina, Novy, Noel, Ella, Elsa, Eric, Haje, Fred, Yoni, Mario, Marco, Mayde, Melyn, Leny, Lena, Lara, Gina, Mar, Ave, Aje, Rey, Rea, Rya, Les, Lea, Jay, Job, Susan, Marc, Myra, Sema, Alex, Alma, Abby, Roni, Roel, Rene, Riza, Ryan, Mark, and Aleli