Sjona is a fjord in Nordland county, Norway. The fjord begins in the municipality of Rana and flows to the west through Nesna and Lurøy into the sea. The islands of Handnesøya and Tomma lie at the mouth of the fjord. The deepest part of the fjord reaches below sea level.  Norwegian County Road 17 follows the entire coast of the fjord. Villages along the shore of the fjord include Flostrand, Mæla, and Myklebustad.

Sjona is a fjord in Nordland county, Norway. The fjord begins in the municipality of Rana and flows to the west through Nesna and Lurøy into the sea. The islands of Handnesøya and Tomma lie at the mouth of the fjord. The deepest part of the fjord reaches below sea level.  Norwegian County Road 17 follows the entire coast of the fjord. Villages along the shore of the fjord include Flostrand, Mæla, and Myklebustad.