The Diocese of San Fernando de La Union (Latin: Diœcesis Ferdinandopolitana ab Unione) is a Latin Church ecclesiastical territory or diocese of the Catholic Church in the Philippines. The diocese was established in 1970 from the Archdiocese of Nueva Segovia.[1] It is a suffragan in the ecclesiastical province of the metropolitan Archdiocese of Lingayen–Dagupan.
Ordinaries
| No. | Portrait | Name | Coat of Arms | From | Until | Duration | Notes |
|---|---|---|---|---|---|---|---|
| Bishops of San Fernando de La Union (6 February 1970 – present) | |||||||
| 1 | Victorino C. Ligot 1924–1980 | 6 Feb 1970 | 18 Sep 1980 | 10 years, 7 months, 12 days | First bishop of the diocese. Died shortly after resignation. | ||
| 2 | Salvador L. Lazo 1918–2000 | 20 Jan 1981 | 28 May 1993 | 12 years, 4 months, 8 days | Retired. Known for his later joining the Society of Saint Pius X and his traditionalist stance. | ||
| 3 | Antonio R. Tobias 1941– | 28 May 1993 | 25 Nov 2003 | 10 years, 5 months, 28 days | Appointed Bishop of Novaliches. | ||
| 4 | Artemio L. Rillera, S.V.D. 1942–2011 | 1 Apr 2005 | 13 Nov 2011 | 6 years, 7 months, 12 days | Died in office. | ||
| 5 | Rodolfo F. Beltran, O.P. 1948–2017 | 19 Jan 2013 | 17 Jun 2017 | 4 years, 4 months, 29 days | Died in office. | ||
| 6 | Daniel O. Presto 1963– | 9 May 2018 | Incumbent | ongoing | Current bishop. | ||