Surname 諫 (Gang 
, Chien , 諫 , among others...) , globally, is a common last name. The family name 諫 is habitual in Cayman Islands, where it is a common surname, Malaysia, where it is quite a common surname, and Taiwan (explore the name in all countries). Measured by absolute frequency, the name is most common in China, Malaysia, and Taiwan. Likewise, 諫 is the forename as well as the last name.