Christian Henry Orth (1773–1816) was an American politician.
Orth was apprenticed to an ironworker and took control of the New Market Forge upon his father's death.
In 1809, Simon Snyder appointed Orth as the flour inspector for the Port of Philadelphia.
After the War of 1812 ended, Orth moved to Baltimore, Maryland, where he died in 1816.
Orth was married to Rebecca Rahm from 1797 until his death.