I don’t know
The Kikuyu name Murigo has African origin and it means the burden (laggage).
If you are speaking of the "name of Amos" it means "burden" or "burden-bearer". If you are talking about the meaning of the Book of Amos, Amos was a prophet of God from Judea sent to the northern kingdom to prophecy their down fall.... it failed.
Billy Burden's birth name is William George Burden.
Luther Burden's birth name is Luther D. Burden.
The name Wayne comes from the English for craftsman and wagon driver.
pasanin
In the Andes the main beast of burden is the llama.
Obligation
saddle
Another name for "white man's burden" was "civilizing mission."
The white man's burden
You really should buy yourself a dictionary! 'Burden' means 'to load'; 'impede' means 'to oppose'. So, no, they do not mean the same thing!