Nana (나나) may refer to:
- People
- Nana of After School and its subunit Orange Caramel, formerly of A.S. RED
- Nana of PRIKIL and UNIS, former contestant on Universe Ticket
- Nana of woo!ah! and EL7Z UP
- Nana, I-LAND 2 contestant, former Produce 101 Japan The Girls contestant
- Music