Patriarch Joachim of Constantinople may refer to:

Patriarch Joachim I of Constantinople (r. 1498–1502 and 1504) Patriarch Joachim II of Constantinople (r. 1860–1863 and 1873–1878) Patriarch Joachim III of Constantinople (r. 1878–1884 and 1901–1912) Patriarch Joachim IV of Constantinople (r. 1884–1887)