Not by itself, no. What you can do, is googling if there's a back door for your DVD player. Look at the manual what the exact name of the player is, then look for > "name of the player" region free<. That would be f.e. >"Sony XY-123" region free< . Especially for older gear the manufacturer rendered it possible to switch to code-free by a special combination to press on the remote control inofficially.
Good luck!