McArthur

McArthur may refer to:


 * McArthur (surname)
 * McArthur, California, in Shasta County
 * McArthur, Modoc County, California
 * McArthur, Ohio
 * McArthur Township, Logan County, Ohio
 * McArthur, Arkansas, unincorporated town in Arkansas, Desha County, Arkansas

Ships

 * USC&GS McArthur (1874)
 * NOAAS McArthur (S 330) (formerly USC&GS McArthur)
 * NOAAS McArthur II (R 330)
 * MV McArthur, a private maritime security ship in service since 2007