Furu District, Hokkaido

Furū (古宇郡; -gun) is a district located in Shiribeshi Subprefecture, Hokkaido, Japan.

As of 2004, the district has an estimated population of 3,278 and a density of 14.25 persons per km². The total area is 230.06 km².

Towns and villages

• Kamoenai
• Tomari