Ronald Johnson (born August 3, 1988) is an American former professional football player who was a wide receiver.

Johnson was selected by the San Francisco 49ers in the sixth round of the 2011 NFL draft.

Following the departures of Dwayne Jarrett and Steve Smith, Johnson made an immediate impact after arriving at USC.

During his sophomore season, Johnson continued to return kickoffs and remained a deep threat against opposing defenses.

[3] At the end of August 2009 Johnson broke his thumb in USC's mock-game scrimmage at the Coliseum.

During training camp in 2012, Johnson suffered a broken and dislocated ankle in a practice.

He was waived/injured on July 31, 2012,[6] and subsequently reverted to the team's injured reserve list on August 2.

[7] Johnson was signed by the Toronto Argonauts of the Canadian Football League on April 9, 2015.

In 2016, Johnson joined the West Michigan Ironmen of American Indoor Football.