James D. McInnis (May 24, 1855 – August 20, 1917) was a farmer and political figure on Prince Edward Island.
He represented 2nd Kings in the Legislative Assembly of Prince Edward Island from 1904 to 1911 and from 1916 to 1917 as a Liberal.
McInnis was first elected to the provincial assembly in a 1904 by-election held after Anthony McLaughlin was named a judge.
McInnis served in the province's Executive Council.
This article about a Prince Edward Island politician is a stub.