Simeon Morrill (August 11, 1793 – June 20, 1871) was an American-born businessman and politician in Ontario, Canada.
Morrill worked as a tanner in Kingston, Upper Canada and came to London in 1829, setting up a tannery there.
His business grew to include a shoe and boot factory, but in 1868 he was forced to declare insolvency.
He was also a founding member of the London Board of Trade.
[1] In 1844, Morrill was an unsuccessful candidate in a by-election for the London seat in the Legislative Assembly of the Province of Canada, losing to Lawrence Lawrason.