According to Muslim recordings that name came from Turk and Iman (faith/belief). 
 Okay, good night. 
 That's very interesting, thank you! Now what can you tell me about the etymology? 
 Cool, thank you! What else can you tell me about the etymology of Turkmenistan? 
 Hi! What can you tell me about Turkmenistan?
According to Muslim recordings that name came from Turk and Iman (faith/belief).