There are at least 1 group and two persons called Xenia:

1. 80’s new wave group from Croatia

Croatian band Xenia was formed in 1981 in the lineup of Robert Funčić (composing, writing, guitars), Vesna Vrandečić (vocals), Marinko Radetić (bass), Joško Serdarević (drums). Debut single Moja prijateljica/Povezi me (“My Female Friend”/”Take Me for a Ride”) was released in 1982, presenting their contribution to the new wave style. Both songs were included on the debut album Kad nedjelja prođe (“After Sunday Is Gone”)