Brother Island

Brother Island, Brothers Island, etc. may refer to any of several islands and island groups around the world, including

In the United States

 * Brother Island, Niagara River, in New York State, near the Horseshoe Falls
 * First Brother Island in the Ohio River, West Virginia, near Belmont
 * North and South Brother Islands, East River in New York City, between the Bronx and Riker's Island
 * North Brother Island, Connecticut and South Brother Island, Connecticut in the Atlantic Ocean off East Lyme, Connecticut
 * The Brothers (San Francisco Bay), two islands, East and West, in California
 * The Brothers, Humboldt County, two rocks in Humboldt County, California about 6 miles from the town of Petrolia
 * Three Brothers Island, California, a tiny island in Humboldt County, California about 5 miles from the town of Petrolia
 * Three Brothers (islands), Alaska, a reef near Shakmanof Point, Kodiak Island, Alaska
 * Three Brothers islands, in Lake George, near Bolton, New York State

Elsewhere

 * Brother Isle in the Shetland archipelago, Scotland, UK
 * Great Iyu Island and Little Iyu Island, also known as The Brothers, in the Strait of Malacca
 * Middle Brother Islet, Queensland in the Torres Strait off Queensland, Australia
 * North Brother Island, India and South Brother Island, India, in the Andaman Archipelago, Indian Ocean
 * Pandang Island and Salahnama Island, also known as The Brothers, in the Strait of Malacca
 * Rukan Islands also known as Three Brothers (North, Middle and South) at the south entrance of Durian Strait, Indonesia
 * Seven Brothers (islands) in the Bab-el-Mandeb strait off Djibouti
 * The Brothers (islands), New Zealand in Cook Strait
 * The Brothers (islands), Hong Kong, East and West, in the mouth of the Pearl River
 * The Brothers, Egypt in the Red Sea
 * The Brothers, Greece in the Aegean Sea
 * Samhah and Darsah, an island pair in the Socotra archipelago, off the Horn of Africa, known as "The Brothers" (Arabic: Al-Ikhwān)
 * Three Brothers (islands), Chagos (North, Middle and South) in the Chagos Archipelago, Indian Ocean
 * Three Brothers, Lake Baikal, at Cape Sagan Khushun, near Olkhon, Lake Baikal, Russia
 * Three Brothers, Okhotsk Sea, three large rocks off Veselaya Bay, near the town of Magadan, Kamchatka, Russia
 * Three Brothers or Tri Brata, three tall rocks in the Avacha Bay of Kamchatka, Russia