St. John's Island
# St. John's Island

St. John's Island or St. John Island may refer to:

* Saint John, U.S. Virgin Islands, an island of the U.S. Virgin Islands
* Saint John's Island, Singapore
* St. John's Island, Canada, former name of Prince Edward Island to 1798
* St. John's Island, Egypt
* Shangchuan Island or Saint John Island, China, originally from São João ("Saint John" in Portuguese)
* St. Ivan Island, in Bulgaria (Ivan is the Bulgarian name corresponding to John)
