Usurbilgo Toponimia

Ahozkoa:

1989: Urdayaga Patxi Sarasua

1989:Urdaiaga Julio Mugika

1989:Urdayaga Joxe Antonio Irureta

1989:Urdaiaga Joxe Aginaga

Dokumentoak:

1499: Urdayaga U.L.M. (220)

1598: Urdaiaga Moli.(787.or.)

1625: Urdayaga Comp.(585.or.)

1764: Urdayaga U.Bi.(3.or.)

1802: Urdayaga Dicc.RAH(422.or.)

1820: Urdaga Bau.1 Ag.(6.or.)

1862: Urdayaga Dicc.P.G.(573.or.)

1863: Urdayaga Reg.2(4.or.)

1866: Urdayaga Reg.3(49.or.)

1867: Urdaiga,Urdaiaga Reg.4(155.or.)

1888: Urdayaga U.Orden(3.or.)

Oharrak:

Ikus Urdaiaga(Urdaiaga,auzoa).

URTEA	ERA	AZALPENA
	San Esteban