1998 Jacksonville Jaguars season

The 1998 Jacksonville Jaguars season was the team's fourth year in the National Football League. The Jaguars appeared twice on Monday Night Football.

Awards and records

 * Mark Brunell, Franchise Record (tied), Most Touchdown Passes in One Game, 4 Passes (November 29, 1998)
 * Mark Brunell, Franchise Record, Most Touchdown Passes in One Season, 20 Passes (November 29, 1998)
 * Fred Taylor, Franchise Record, Most Touchdowns in One Season, 17
 * Single Game Home Attendance Record, 74,143, December 28, 1998
 * Single Season Home Attendance Record, 561,472, December 28, 1998