Zaun may refer to:

People Brad Zaun, senator in Iowa Gregg Zaun, former professional baseball catcher Jeff Zaun, association football player Ralph Zaun, businessman and politician

Places Zaun, Meiringen, a settlement in the Swiss canton of Bern Zaun, a city located within Runeterra in the lore of online game League of Legends.

See also Zauner Zaunkönig (disambiguation)