Fawcett Plumb (December 10, 1834 – June 25, 1919) was an American banker and politician from Ohio.
Plumb briefly worked as a lawyer, but instead took interest in banking and real estate.
His father was poor, so Plumb had to work on the family farm at a young age.
He came to Pontiac, Illinois later that year, forming the law office of Fleming, Pilsburgy & Plumb.
He practice for one year before moving to Streator to start a real estate business.