Yes, there is. Scrafty does. He/she gives 1 Special Defense EV, and 1 Defense EV.
You can't Scrafty in the wild, though.
Shuckle also gives out 1 Special Defence EV, and 1 Defense EV.
Shuckle can be found on Route 14, after you beat the Elite-Four.
Vespiqueen gives them out also.
Vespiqueen can be found on Route 12, after you beat the Elite-Four.
Corsola does, too.
Corsola can be found on Route 13, Undella Town, after you beat the Elite-Four.
So does Bronzong.
It can be found at Abundant Shrine, after you beat the Elite-Four.
So in short, the Pokemon that are in B/W are:
Scrafty
Shuckle
Vespiqueen
Corsola
Bronzong
Others include: Probopass, Dusknoir, Uxie, Wormadam-Trash, Spiritomb, Registeel, Dusclops, Suicune, Bayleef, Meganium, Wartortle.