Tera Patrick and Jenna Haze continue to top the list with Belladonna, Jesse Jane and Briana Banks rounding out the top five.
Fame Registry now tracks 145 adult stars. The newest stars added to the list this month are Kagney Linn Karter and Shawna Lenee. Karter landed on the list at No.144 and Lenee came in at No. 102.
Fame Registry has several lists of popularity, including the most popular porn stars on MySpace and the most popular porn star websites.
This month the company has added the tracking of the most popular porn stars on Twitter. Topping the most popular stars on the Twitter list is Belladonna at No. 1 followed by Jenna Haze, Sasha Grey, Stoya and Jesse Jane.