Chingachgook is said to have been modeled after a real-life wandering Mohican basket maker and hunter named Captain John. The fictional character, occasionally called John Mohegan in the series, was an idealized embodiment of the traditional
noble savage.
The French often refer to Chingachgook as "", the Great Snake, because he understands the winding ways of men's nature and he can strike a sudden, deadly blow. The name is derived from the
Lenape language, which is closely related to the
Mohican language. In Lenape, means 'big' and means 'snake'. Professor William A. Starna, of SUNY Oneonta, says the initial "ch" sound would be pronounced more like the German guttural "h" than an English "ch". The digraph in the spelling used by
John Heckewelder, the source for the name, and the letter in modern Lenape spelling both represent the
voiceless velar fricative sound (as in "
Bach"), not the
voiceless palato-alveolar affricate (as in "church"). Cooper got the name from Heckewelder's book
History, Manners, and Customs of the Indian Nations who once inhabited Pennsylvania and the Neighboring States (1818), which cited a Lenape word as "" (in Heckewelder's spelling which was influenced by
German), meaning "a large snake". He gave this word as such in the context of how to use the adjective (pronounced ) 'large', which Heckewelder spelled . ==Portrayals in film and television==