Family name Харуи (Harui 
, Харуи 
) , all over the world, is a rare surname. The cognomen Харуи is habitual in Singapore, where it is a rare surname, Malaysia, where it is a very rare surname, and Kyrgyzstan. In absolute terms, it most frequently occurs in Mexico, China, and the United States. Predominantly, Харуи is the forename as well as the last name.