St. Johns (Noun) — A river in northeastern Florida that flows northward to Jacksonville and then eastward to empty into the Atlantic Ocean.
St. Johns (Noun) — A port and provincial capital of Newfoundland.
St. Johns (Noun) — The capital and largest city of Antigua and Barbuda; located on the island of Antigua.
St. Johns (Noun) — A port in eastern Canada; the largest city in New Brunswick.
St. Johns (Noun) — A river that rises in Maine and flows northeastward through New Brunswick to empty into the Bay of Fundy.
St. Johns (Noun) — (New Testament) disciple of Jesus; traditionally said to be the author of the 4th Gospel and three epistles and the book of Revelation.