2002–03 Arminia Bielefeld season

Arminia Bielefeld played the 2002–03 season in the Bundesliga.

They finished in 16th place, and were relegated from the Bundesliga for the sixth time in their history.

[1] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Players may hold more than one non-FIFA nationality.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.