Can anybody tell me all the names of European counties?

Yes, a little more context would help. First, i suspect that you mean European countries rather than European counties. Not all countries in Europe are divided into counties. Second, you can find the names of all of the European countries yourself by doing a web search.

If your English is this poor, what business do you have answering other member's questions about English usage?

As a civilized human, I'd like to ignore you and your so-called answer.

Sorry, but Setanta's post made a lot more sense than yours.
Have you thought about getting together with the other brilliant question asker we have at the moment - you could have so much fun asking each other silly questions and ignoring the answers!