Last name シンキ (Shinki 
, シンキ ) , all over the world, is a rare cognomen. The family name シンキ is habitual in South Korea, where it is a rare surname, Japan, and Peru, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Japan, South Korea, and India. More frequently, シンキ is the forename as well as the last name.