Maina may refer to:
- Maina (Cook Islands), an island in the Aitutaki group of the Cook Islands
- Maina (name)
- Maina, Iran, a village in Razavi Khorasan Province, Iran
- Maina Indians — the Mainan linguistic group, ranging along the north bank of the Marañón River in South America.
- Maina Kaderi, a Village Development Committee in Saptari District in the Sagarmatha Zone of south-eastern Nepal
- Maina Sahasrabahu, a Village Development Committee in Saptari District in the Sagarmatha Zone of south-eastern Nepal
Read more about Maina: Goddesses