Adrianus Hoecken, SJ was a Jesuit missionary of Dutch origin who worked among different Native American tribes in the United States. He was a younger brother of fellow Jesuit Christian Hoecken and one of the first travel companions of fellow Jesuit Pierre-Jean De Smet.

Christiaan Jacob Adriaan Hoeken, SJ (1808–1851) was a Jesuit missionary of Dutch origin who worked in the United States among the first nations. He wrote several books in Potawatomi and founded St. Ignatius Mission among the Kalispel. Hoecken died of malaria sailing up the Missouri River.