Keil

Keil is a surname, and may refer to:


 * Alfredo Keil (1850–1907), Portuguese romantic composer and painter
 * Alphonso Keil (1944–2008) Samoan-born rock & roll musician, founding member of The Zodiacs and The Kavaliers
 * Birgit Keil (born 1944), German prima ballerina
 * Eliza Keil, Samoan-born singer and member of Keil Isles
 * Ernst Keil, (1816–1878), German publisher and founder of Die Gartenlaube
 * Herma Keil, Samoan-born rock & roll singer of the 1960s and lead singer of the Keil Isles
 * Francisco Keil do Amaral (1910–1975), Portuguese architect, composer, painter, and photographer
 * Franz von Keil (1862–1945), Austrian naval officer
 * Freddie Keil (19??–1994), Samoan-born rock & roll singer and lead singer of the Keil Isles
 * Heinrich Keil (1822–1894), German classical philologist
 * Johann Friedrich Karl Keil (1807–1888), German Bible commentator
 * Josef Keil (1878–1963), Austrian historian, epigrapher, and archaeologist
 * Klaus Keil (1934–2022), American astronomer and father of Mark Keil
 * Lillian Kinkella Keil (1916–2005), American flight nurse
 * Mark Keil (born 1967), American tennis player and son of Klaus Keil
 * Olaf Keil(born 1934), Samoan-born guitarist, founder of the Keil Isles and custom guitar builder
 * Peter Keil (born 1942), German painter
 * Susanne Keil (born 1978), German hammer thrower
 * William Keil (1812–1877), American founder of communal religious societies