Derrick Johnson (born February 9, 1982) is a former American football cornerback.
He was drafted by the San Francisco 49ers in the sixth round of the 2005 NFL Draft.
He played college football at Washington.
As a rookie, Johnson played in 14 games, starting in 5, recording 41 total tackles, 1 sack, 4 passes defended and 1 fumble recovered, which he returned a Marcel Shipp fumble 78 yds for a touchdown against Arizona, Oct 2, 2005 in Mexico City.
Johnson has also been a member of the Houston Texans, Atlanta Falcons, Miami Dolphins, Seattle Seahawks and Saskatchewan Roughriders.