Julen is a given name. Notable people with the name include:
Julen Aguinagalde (born 1982), Spanish handballerJulen Goikoetxea (1985–2006), Basque cyclist from OndarroaJulen Guerrero (born 1974), retired Spanish footballerJulen Lopetegui (born 1966), retired Spanish footballer and current managerJulen Madariaga (born 1932), Basque Spanish politician and lawyer, co-founder of ETAJulen Urigüen (born 1991), junior tennis player in the United StatesAlfons Julen (born 1899), Swiss cross-country skierAnton Julen (born 1898), Swiss cross-countryMartin Julen (born 1928), Swiss alpine skierMax Julen (born 1961), Swiss alpine skierOswald Julen (1912–1998), Swiss Nordic combined skierSimon Julen (1897–1951), Swiss cross-country skierJulen Wikipedia (Text) CC BY-SA