Nope. Going off of Wikipedia's list, we've got the Alaskan Brown Bear (U. a. alascensis) from coastal Alaska, the Extinct California Brown Bear (U. a. californicus) from the California region of the U.S., the *Peninsular Brown Bear (U. a. gyas) from the Alaskan Peninsula, the Grizzly Bear (U. a. horriblis) from Alaska to Canada to the Northwestern U.S., the Kodiak Bear (U. a. middendorffi) from a few of the Alaskan islands, the Extinct Mexican Brown Bear (U. a. nelsoni) from Northern Mexico and the Southwestern U.S., the Sitka Brown Bear (U. a. sitkensis) from the ABC Islands of Alaska, the **Stikine Brown Bear (U. a. stikeenensis) from the Stikine River area, and the Extinct Ungava Brown Bear (U. a. ugavaesis) from the Ungava Peninsula.
*U. a. gyas is considered by some biologists to be the same as U. a. middendorffi.
**U. a. stikeenensis is considered by some biologists to be the same as U. a. horriblis.
As far as captive animals go, for the most part they're all U. a. horriblis, there are probably a few U. a. middendorffi spread about, and I know Bronx has three U. a. sitkensis. I know there are a few U. a. middendorffi spread about in Europe as well.
~Thylo