Cognomen 欣林 (Xinlin 
, 欣林 ) , globally, is a rare family name. The family name 欣林 is habitual in Taiwan, where it is a rare surname, Singapore, and Malaysia, where it is a very rare surname. In absolute terms, the name is most common in China, Taiwan, and Indonesia. More prevalently, 欣林 is the forename as well as the last name.