Arunah Dunlop (December 15, 1846 – January 1, 1892) was an Ontario merchant and political figure.
He represented Renfrew North in the Legislative Assembly of Ontario as a Conservative member from 1890 to 1892.
In 1874, he married Mary Ellen Deacon.
Dunlop sold hardware and lumber.
This article about an Ontario Progressive Conservative Party MPP is a stub.