Get used to it Brother Bolu.  With a Slavic surname having below-the-line letters, being asked why I do not 'change' it (to something nicely Anglo-Saxon I assume) or told I should, is a not-so-uncommon occurrence.  After awhile, like the rest of us, you will just shrug it off and take it where it is coming from.

I recall an incident in the 1080's where we had a meeting with the mayor of a larger SW Ontario city over a zoning and building design/build proposal.  He asked my name and I told him.  I cannot recall 'his' name, but I have never forgotten his response which was, "Oh, another 'ethnic'".   He did not speak another word directly to me for the rest of the meeting.    

As you will find and as you can see from many of the comments Bolu, the Canada the politicians like to tell us we are, is more often than not, not the Canada you encounter day-to-day.