The word Khan is attached to the elder, respected or powerful person.
You said some Rajputs use word Khan, its was given to him during the British Raj in actual there are not a original Khans. Khans Originally belongs from Central Asia, Particularly in Afghanistan and Pakistan.
By nature they are Marshall, in Afghanistan they fight Britannia (then superpower) in 1800s, in 1970-80 they fight USSR (then superpower) and now they are fighting with current super (USA).
In other words Khans backyard is grave yard of superpowers.
The word Khan is attached to the elder, respected or powerful person.
You said some Rajputs use word Khan, its was given to him during the British Raj in actual there are not a original Khans. Khans Originally belongs from Central Asia, Particularly in Afghanistan and Pakistan.
By nature they are Marshall, in Afghanistan they fight Britannia (then superpower) in 1800s, in 1970-80 they fight USSR (then superpower) and now they are fighting with current super (USA).
In other words Khans backyard is grave yard of superpowers.
Simple and loving people.