Cognomen Naylo (Naylo 
) , all around the world, is a very rare surname. The family name Naylo is habitual in Philippines, where it is a very rare surname, Spain, where it is an extremely rare surname, and the United Kingdom. In absolute terms, it is the most numerous in Philippines, Spain, and the United States. Also, Naylo is the forename as well as the last name.