1. Saint John (biblical)

2. several places named after Saint John or Saint John the Baptist

a. San Juan (the capital city of Puerto Rico)

b. San Juan (an independent city in Metro Manila, Philippines)

c. San Juan (a municipality in eastern Batangas, Philippines)

d. San Juan (a municipality of La Union, Philippines)

e. San Juan (a municipality of Ilocos Sur, Philippines)

f. San Juan (a province of Argentina)