This barrio was a river
delta when the Spaniards arrived here. At that time, the place was
called "Lama-Lama" by the natives because here lived a
Datu named Lama who was the head of the barrio.
Upon seeing this place,
the Spaniards noticed that it resembled the Spanish town of Tetuan
in Morocco where the Moors lived, so they called this barrio Tetuan.
The Spaniards made Saint
Ignatius of Loyola their Patron Saint. This was taken after
the name of Captain in the army who was noted for his sterling
character and courage.