The 32-year-old centre-back has not featured since New Year's Day, when he was forced to come off in the 65th minute in a 1-0 defeat at West Brom.
|9/1||Newcastle are 9/1 with bet365 to beat Aston Villa 2-0|
But Coloccini could return for the clash with Villa, which would be a welcome boost for Pardew having seen his side ship 10 goals in their last three league matches.
"Colo's worked hard, and he's looking better," Pardew told The Shields Gazette. "He was in all weekend, so he's had four or five days."
Striker Loic Remy will also be available following a three-match suspension, while Cheick Tiote could feature after a two-game lay-off with a hamstring problem.
"Loic's available, Cheick's running and Colo's trained," Pardew added.