The linebacker with the most sacks in an NFL season is Justin Houston of the Kansas City Chiefs. He finished with 22.0 sacks in 2014.
Defensive end.
Derrick Thomas
michael vick
Rodney Harrison with 30.5
Adalius Thomas of the New England Patriots led the NFL with seventeen sacks in 2007 Jared Allen when he was on the Kansas City Chiefs with 15.5 sacks, now on the Minnesota Vikings he had 14.5 sacks
That was 2004. He led the NFL in sacks that season.
Bruce Smith 200 sacks
The linebacker with the most sacks in an NFL season is Justin Houston of the Kansas City Chiefs. He finished with 22.0 sacks in 2014.
Michael strahan
The Dallas Cowboys led the league in sacks with 59.
In 1981 Klecko had 20.5 sacks and Gastineau had
Minnesota Vikings nose tackle Doug Martin - 11.5 sacks.
Elvis Dumervil of the Denver Broncos. He had 17 sacks.
There isn't really a record kept for fewest sacks in a season by a player, as there are thousands of NFL players who have not had any sacks. Michael Strahan holds the record for most sacks in a season, at 22 1/2.
Defensive end.
demarcus ware 14 sacks per year