Błędów and similar may mean:
Places in Poland Błędów, Szczecin Błędów, Łódź Voivodeship (central Poland) Błędów, Grójec County in Masovian Voivodeship (east-central Poland) Błędów, Radom County in Masovian Voivodeship (east-central Poland) Błędów, part of Dąbrowa Górnicza
People Ludwig Bledow (27 July 1795, Berlin – 6 August 1846), was a German chess master and chess organizer (co-founder of the Berlin Pleiades)