Obersee Nachrichten, commonly shortened to ON, is a Swiss German-language weekly newspaper, published in Rapperswil.

Obersee Nachrichten was founded by the publisher Bruno Hug.

The staff comprises 12 employees in five (500%) full-time jobs, as well as employees comprising the newspaper prepress (Südostschweiz, Glarus) and the print shop (Südostschweiz Partner AG, Haag).

[3] Obersee Nachrichten (literally: Upper Lake Zürich Newspaper) claims to be the "largest and most widely read newspaper in the greater region of the Obersee lake shore."

The newspaper is published every Thursday, 52 times a year, reaching a circulation of 68,822 (WEMF-authenticated) and 82,000 regular readers (MACH-based).