Pierre Oba (born 17 July 1953) is a Congolese security official who has served in the government of Congo-Brazzaville as Minister of Mines since 2005. During the 1980s, he served successively as Director of Presidential Security and as Director-General of Public Security. Later, he was Minister of the Interior from 1997 to 2002 and Minister of Security from 2002 to 2005. He is also a Général de Brigade of the National Police.