Alen is a Bosniak and Croatian given name and may refer to:
Alen Avdić (born 1977), Bosnian football player
Alen Bajkusa (born 1971), soccer player
Alen Bokšić (born 1970), former football striker
Alen Floričić (born 1968), modern Croatian artist
Alen Islamović (born 1957), Bosniak singer
Alen...