Should I mention the title of my published paper in a personal statement even though this paper is not in a top level?
Your tags suggest that this is part of your application for a scholarship to go to graduate school. Thus i'm assuming that you are not already at graduate school but are applying for a scholarship to be able to go?

If this is the case, no one is expecting you to have papers in top venues before you go. I'm my experience any papers at all pre-grad school is going to be a plus for you (assuming you played a leading role in the paper and are not just buried in the middle for ten minutes work you did as a summer placement student). 

However, while when I look at graduate applications I am not looking for an extensive publication record, I am looking for signs of commitment/genuine interest to my field. You should use your paper in that way. I would way something like:


  I have published several academic papers. My publication ABC, presented at EFG, demonstrates a long standing interest in X.