| Intro | Catholic bishop |
| Was | Priest |
| From | Rwanda |
| Type | Religion |
| Gender | male |
| Birth | 23 August 1919, Rwanda |
| Death |
Goma |
Phocas Nikwigize (23 August 1919 – 30 November 1996?) is a Rwandan bishop in the Roman Catholic Church.
Nikwigize born in Muhango, Rwanda, and was ordained a priest on 25 July 1948. He was appointed bishop of the Diocese of Ruhengeri and ordained bishop on 30 November 1968. Nikiwigize remained in this post until his retirement on 5 January 1996. On 27 November 1996, was traveling to reenter Rwanda with missionaries when he was seized by members of a Rwandan Patriotic Army and was believed to be killed on 30 November 1996.