Dealing with a Rude Coworker

Is it normal in Bangladesh for male colleagues to ask about your relationship and marital status? I refused to answer and he called me rude. I've worked at other places before but have never faced this issue. This isn't normal right? Someone please confirm.

Edit: this was my first non-work related conversation with him. Don't even know him at all. He brought these up out of the blue while I was talking to another colleague about something else completely. I tried shifting the conversation to something else but he kept asking.