Inkwil is a municipality in the Oberaargau administrative district in the canton of Bern in Switzerland.

Most of the population (as of 2000[update]) speaks German (98.0%), with Portuguese being second most common ( 0.5%) and Serbo-Croatian being third ( 0.5%).

In the 2007 election the most popular party was the SVP which received 36.8% of the vote.

[6] The historical population is given in the following table:[3] It is home to the Inkwilersee Insel prehistoric pile-dwelling (or stilt house) settlements that are part of the Prehistoric Pile dwellings around the Alps UNESCO World Heritage Site.

[7] Inkwil in German, French and Italian in the online Historical Dictionary of Switzerland.