Kelen

Kelen may refer to:


 * Kēlen, a constructed language
 * Kelen, a surname; notable people include:
 * Christopher Kelen (born 1958), Australian academic, writer and artist
 * István Kelen (1912–2003),Hungarian table tennis player, journalist and playwright
 * János Kelen (1911–1991), Hungarian long-distance runner
 * József Kelen (1892–1939), Hungarian engineer and socialist
 * Michael A. Kelen (born 1948), Canadian judge
 * Ron Vander Kelen (1939–2016), American football player
 * S. K. Kelen (born 1956), Australian poet and educator
 * Tibor Kelen (1938–2001), Hungarian opera singer and cantor
 * Kelen, a given name; notable people include:
 * Kelen Coleman (born 1984), American actress