Nana Iwasaka (岩坂名奈 Iwasaka Nana, born July 3, 1990) is a retired Japanese volleyball player who plays for Hisamitsu Springs.

[1] She was born in 1990 in Fukuoka City.

Iwasaka was part of the Japanese national team that won the 2011 Montreux Volley Masters in Switzerland.

Nana retired in 2021.