Culture or time period
- Miami1
- Miao92
- Michahay4
- Micmac13
- Micronesian6,706
- Micronesian cultures6,802
- Middle Acheulean35
- Middle Ancón I period386
- Middle Ancón II period268
- Middle Archaic Period of California (3000–500 BC)156
- Middle Assyrian (ca. 1400–1000 BC)2
- Middle Babylonian (ca. 1400–1000 BC)25
- Middle Cypriot Bronze Age (ca. 1900–1600 BC)39
- Middle Elamite (ca. 1300–1100 BC)5
- Middle Horizon, ancient Peru (800–1100 AD)1,584
- Middle Horizon: Alvarado facies (1–200 AD)8
- Middle Horizon: Brazil facies (300–500 AD)6
- Middle Horizon: Castro facies (ca. 200 BC–100 AD)23
- Middle Horizon: General facies23
- Middle Horizon: Hicks facies (100–300 AD)27