Isaac Wildrick (March 3, 1803 in Frelinghuysen Township, New Jersey – March 22, 1892 in Blairstown, New Jersey) was an American Democratic Party politician, who represented New Jersey's 3rd congressional district in the United States House of Representatives from 1849 to 1853.Wildrick was born in Marksboro (in Frelinghuysen Township, New Jersey) on March 3, 1803. He attended the common schools, and engaged in agricultural pursuits near Blairstown.