Joseph Hopkins Millard (April 20, 1836 – January 13, 1922) was a British North American-born American businessman and politician from Nebraska.

He served in the United States Senate and as mayor of Omaha, and was an anti-suffrage activist.

He attended the district school and clerked in a store; Millard moved to Omaha, Nebraska, in 1856 and engaged in the land business.

During his term he served as chairman of the Committee on Inter-Oceanic Canals (Fifty-ninth Congress); he was not a candidate for reelection in 1906.

Millard headed an organization called Nebraska Men's Association Opposed to Woman Suffrage.