George Kilbon Nash (August 14, 1842 – October 28, 1904) was an American attorney and Republican politician from Ohio.

At 20 years of age he entered Oberlin College and stayed until his sophomore year, when he enlisted as a private in the One hundred fiftieth regiment of the Ohio National Guard of the Union Army during the Civil War.

He then devoted time to lucrative private practice, including significant railroad litigation, and party politics.

A young inmate, Dick Price, was sentenced for life for repeated safe-cracking, in which he was a good specialist.

Price cracked the safe, but Nash didn't pardon him, failing to fulfil his promise.

Both were interred in Green Lawn Cemetery, and Nash visited their graves and left flowers before each of his inaugurations.