Erl or ERL may refer to:

People Elli Erl (born 1979), German musician Hans Erl (1882–1942?), German operatic bass Sebastian Erl, German singer Thomas Erl (born 1967), Canadian author

Transport ERL (automobile manufacturer), a defunct Swedish automobile manufacturer Eastern Region MRT line, in Singapore Erenhot Saiwusu International Airport, in China Express Rail Link, in Kuala Lumpur, Malaysia Euralair, a defunct French airline

Other uses Erl, a municipality in Tyrol, Austria Eastern Refinery Limited, a state-owned oil refinery in Bangladesh Eastern Regional Libraries, in Victoria, Australia Effects range low Energy recovery linac Engineering Research Laboratories, a national laboratory of Pakistan Environmental Research Letters, an open-access peer-reviewed journal Erlang (programming language) Estonian Patriotic Movement (Estonian: ), a defunct Estonian political pressure group European Rugby League, confederation for rugby league in Europe, North and Central America, the Middle East and Africa People's Union of Estonia (Estonian: ), a defunct political party of Estonia VW Electronics Research Laboratory, a division of Volkswagen

See also Erle (disambiguation)