we have a cisco 1900 series router installed in a network and have internet lease line of 10 mbps.Is there any way by which i can limit internet speed to individual user ?.By the help of router or by any other mean.

Just limited speed by using the guest network on my spiffy new TPLInk Archer C9 AC1900. Go get its manual and see if it does per user?

Sometimes I wonder why they used that name for the line.