Ryan Porteous will serve a four match ban after losing his appeal.
The 22-year-old was sent off for a foul on Ross McCrorie that gave Aberdeen a penalty.
It was the second red card of the season for Porteous.
The ban only applies to league games, so the centre-back will be available for the Scottish Cup semi-final derby against Hearts.
He misses the preceding two matches, as well as the first two after the split.
The fourth match of Porteous' suspension was applied by the Scottish FA for a frivolous appeal.
If you make an attempt to get the ball then it is not a red card, according to the manager of Hibs.