Regions of Nigeria
- Matsango
- Matsai
- River Matsachin
- Matona
- Matia-Kuka
- Mati
- Jambutu Hill
- Materum
- Materam
- Matazu
- Mataya
- Matau
- Matate
- River Matashirip
- Matashatara
- Matari
- Matari
- Matarawa
- Matara
- Matanshen
- Lake Matansarki
- Matankari
- Matankari
- Matan Kari
- Matan Kali
- Matan Kali
- Matani
- Matanfada
- Matande Hill
- Matalengo
- Matale
- Mataha
- Matafanamri
- Matachibu
- Masuwa
- Masuri
- Masurbu
- Masupa
- Masuku
- Masudo
- Masu Baka
- Masu
- Masu
- Masu
- River Massuri
- Massenge
- Massanawa
- Massama
- Massaba
- Masoji
- Maskawa
- Maska
- Maska
- Maska
- Masiya
- Masifa
- Masifa
- Masifa-Ogundele
- Masifa-Apesi
- Masifa-Fidipote
- Masibi Forest Reserve
- Masholari
- Masho Fulani
- Masho
- Masho
- Maship
- Mashina
- Mashi Lawan
- Mashiji
- Mashigin Kada
- Mashi Garba
- Mashidi
- River Mashi
- Mashi
- Mashemi
- Mashema
- Mashe
- Mashe
- River Mashayi
- Mashayi
- Mashaya
- Mashawulti
- Mashapa
- Mashamo
- Mashama
- Masev
- Mase
- Mase
- Masba
- Maganawa
- Gundawa
- Masari
- Masamagu
- River Masama
- Masama
- Masama
- Masama
- Masama
- Masama
- Masalaram
- Masalachi
- Masakandari
- Masakali
- Masuku
- Masaida
- Masagu
- Masagu
- Masagafu
- Masadi
- Masabu
- Masabka
- Masabiu
- Masa
- Masa
- Masa
- Maryland
- Marware
- Marwa
- Maruwa
- Maruta
- River Marumaru
- Marumari
- Maruda
- Maru Bongudu Native Area Forest Reserve
- Maruba
- River Maru
- Maru
- Maru
- Marte
- Martari
- Marshall Point
- Marraraba
- Marraraba
- Marori
- Marori
- Marondu
- Maromipin
- Maroko
- Maro
- Marnona
- Marnami
- Mamuzhi
- Marmaro
- Marmara
- Marmara
- Marmara
- Marma
- Marma
- Marlu
- Mark Point
- Markin
- River Marke
- River Marke
- Marke
- Marke
- Marke
- Marke
- Marke
- Nisan Marke
- Marke
- Marke
- Marke
- Marke
- Marka
- Marja
- Marja
- Mariwol Marshes
- Mariri
- Mariri
- Mariri
- Maringa
- Marina Shoals
- Marinai
- Marina
- Marina
- Marina
- Marina
- Marikishi
- River Mariga
- Mariga
- Maribi Hill
- Maribi
- Mari
- Mari
- Maria
- Marhai Hills
- Marhai
- Marguba
- Marge
- Magawa
- Margawa
- Margau
- Margadu
- Marga
- Marga
- Marewo
- Maresu
- Mareso
- Marescaux Point
- Mareri