For the 2010 regular season, that was Eli Manning of the New York Giants with 25.
Through Week 7 of the 2010 NFL season, Brady has never thrown 5 interceptions in an NFL game. He has thrown 4 INTs in 5 NFL games, the last time being in the 2006 season against the Colts.
The Titans Get the most interceptions
Jim hardy of the cardinals threw 8 interceptions in a game in the 1950's
tom brady
based on calculations from the 2008 season, the average number of interceptions thrown by starting NFL quarterbacks is .83.
Brett farve for a fact has thrown the most touchdowns. But I'm not sure if he threw the most interceptions as well
Peyton Manning
You can check out all interceptions thrown by an NFL quarterback on espn. You have to check out the quarterback statistics and can look at all of the seasons the quarterback played. You can also compared various quarterbacks together.
The quarterback that has the most interceptions is Brett Favre, he has 22 interceptions
Dan Fouts. Fouts threw 242 career INTs, 12th most overall through the 2010 season, and never led the NFL in interceptions for a season. The closest he came was 1979 when he threw 24 INTs and the NFL leader was Brian Sipe with 26.
Unknown, as the 2010 NFL season has not begun yet.