Andrea Irmgard Thomas, née Bersch (born 9 April 1963 in Güls) is a retired German sprinter who specialized in the 200 metres.
At the 1987 World Championships in Athletics in Rome she finished fifth in 4x100 m relay for West Germany.
At the 1990 European Championships in Athletics in Split she won a silver medal in 4x100 m relay for West Germany together with Gabi Lippe, Ulrike Sarvari and Silke Knoll.
In addition she finished eighth in 200 metres and fourth in 4x400 m relay.
This biographical article relating to West German athletics is a stub.