thumb|Location of Fjäre hundred in Halland
thumb|left|Coat of arms
Fjäre Hundred () was a hundred in Halland, Sweden.
It was composed of Fjärås, Frillesås, Förlanda, Gällinge, Hanhals, Idala, Landa, Onsala, Släp, Tölö, Vallda, Älvsåker and Ölmevalla parishes in Kungsbacka Municipality as well as Lindome parish in Mölndal Municipality