Elfa

Elfa or ELFA may refer to:


 * Elfa AB, Swedish electronics supplier
 * Elfa International, Swedish shelving company
 * English Ladies Football Association (ELFA), 1921–1922
 * Elfa Rún Kristinsdóttir (born 1985), Icelandic violinist
 * Elfa Secioria (1961–2012), Indonesian composer and songwriter
 * Elfa (production association) (bankrupt in 1993), major Lithuanian manufacturer of tape recorders and motors for various appliances