Talking about Churches in Nigeria; Pew Research had rated Nigeria as the 2nd most religious country in the world. Below are a few top names of Churches in Nigeria and the founders or Overseers of such Churches in Nigeria.
 Redeemed Christian Church of God, founded by: Rev Josiah Akindayomi Pastor Enoch Adeboye 1952 Lagos State
 Living Faith Church Worldwide, founded by: David Oyedepo David Oyedepo 1981 Kaduna State
 Aladura , founded by: J.B Sadare 1918 Ijebu Ode
 Christ Apostolic Church Joseph Ayo Babalola 1941
 Church of Nigeria, founded by: Henry Townsend Nicholas Okoh 1842 Badagry
 Christ Embassy, founded by: Chris Oyakhilome Chris Oyakhilome 1990 Lagos State
 Deeper Christian Life Ministry, founded by: William Kumuyi William F. Kumuyi 1982 Lagos State
 Cherubim and Seraphim, founded by: Moses Orimolade Tunolase 1925
 Mountain of Fire and Miracles, founded by: Dr. Daniel Olukoya 1989 Yaba
 The Apostolic Church Nigeria, founded by: Gabriel Olutola. 1931 Lagos State
 The Lord’s Chosen, founded by: Lazarus Muoka Lazarus Muoka 2002 Mushin
 Omega Fire Ministries Int`l, founded by: Apostle Johnson Suleman, Feb., 2004
 The Synagogue, founded by: Prophet T. B. Joshua. Ikotun
 Celestial Church of Christ, founded by: Samuel Biléhou Joseph Oshoffa 1947 Cotonou
NOTE: The above list represent SOME of the OLDEST Churches In Nigeria, which was actually started by Nigerians.