The 10,000 most common passwords
These files were originally published by Mark Burnett (xato.net) on the 20th of June 2011, but it can be hard to get hold of them because search results are pretty bad and his old site page only exists in the Internet Archive right now.
So for your convenience, I have hosted them on GitHub gist: https://gist.github.com/SteGriff/f23afe91cce0e3afa15f
Written 2015-10-13