Isaac H. Cairnes (died May 2, 1890) was an American politician from Maryland.
He served as a member of the Maryland House of Delegates, representing Harford County from 1865 to 1866.
Isaac H. Cairnes[1] served as a member of the Maryland House of Delegates, representing Harford County from 1865 to 1866.
[2][3] Cairnes lived in Jarrettsville.
He was buried at Bethel Presbyterian Church.