Here's the ranking of the top ten most popular ones:Burnett did an analysis of 6 million username and password combinations last year, and found that 91 percent of users had used one of the 1,000 most common passwords—with 99.8 percent using a password from the 10,000 most common.
1 password
2 123456
3 12345678
4 abc123
5 qwerty
6 monkey
7 letmein
8 dragon
9 111111
10 baseball
Isn't it depressing? :/