Family name Синсукэ (Shinsuke 
, Ootani 
, Синсукэ) , throughout the world, is a rare surname. The cognomen Синсукэ is habitual in Japan, where it is a rare surname, Malaysia, and Hungary. Not in comparison with a country's population, it is commonest in Japan, China, and Malaysia. Likewise, Синсукэ is the forename as well as the last name.