Isaac Wilbour (April 25, 1763 – October 4, 1837) was an American politician from Rhode Island holding several offices, including the sixth Governor of the state.

Wilbour was born in Little Compton in the Colony of Rhode Island and Providence Plantations.

There had been no winner in the gubernatorial election in 1806, so he was Acting Governor from May 7, 1806, to May 6, 1807.

[1] Wilbour died in Little Compton, Rhode Island, and his remains were buried in the Seaconnet Cemetery.

This article about a Rhode Island politician is a stub.