You can find it on Route 224, in Victory Road, and at the Battle Frontier.
Route 244
In the low right corner of Route 24.
buy it at the battle frointier for 48 battle poits
A Razor Claw can be bought in the Battle Frontier for 48 BP (Battle Points) and you can find 2 other Razor Claws, 1 in the Victory Road and one within Route 224.
No wild Pokemon hold the item razor claw but you can find razor claw at Route 224, Victory Road and available to buy at the Battle Tower (D/P) -Clensen
route 224........... but i think you can also get one at the fight area
u can find the razor claw on route thirteen in white
Route 212, Victory Road, Battle Frontier (u need BP points)
In order to get a razor claw you need to have Gilgar hold the razor fang at night and level up. You can find a razor fang on Route 214.
victory road
no but you can find um
Give Sneasel a Razor Claw and level it up at night, then it will evolve into Weavile and no longer be holding the Razor Claw. To find a Razor Claw, go to route 214 and use the dowsing machine app.