Cognomen 比奈 (Binay 
, Benay 
, Binet 
) , globally, is a common last name. The cognomen 比奈 is habitual in Jersey, where it is quite a common surname, France, and Gabon, where it is quite a rare surname. In absolute terms, this name is the most popular in France, Philippines, and India. More prevalently, 比奈 is the forename as well as the last name.