Look up Wittgenstein in Wiktionary, the free dictionary.
Ludwig Wittgenstein (Ludwig Josef Johann Wittgenstein, 1889 – 1951) was an Austrian-British philosopher.
Wittgenstein may also refer to:
- Wittgenstein (film), Derek Jarman's 1993 biopic of Ludwig Wittgenstein
- Wittgenstein family relatives of Ludwig
- Palais Wittgenstein in Vienna, Austria, now demolished residence of the family
- Haus Wittgenstein, residence of Margaret Stonborough-Wittgenstein in Vienna, Austria, partly designed by her brother Ludwig
- Wittgenstein or Wittgensteiner Land, a former Westphalian principality merged with Kreis Wittgenstein before being incorporated into Kreis Siegen-Wittgenstein, Germany
- Wittgenstein Castle, near Bad Laasphe, Germany, seat of the principality of Wittgenstein
- Sayn-Wittgenstein, a German noble family, formerly counts of Wittgenstein
- Wittgenstein, a fictional computer in The Brave Little Toaster to the Rescue and The Brave Little Toaster Goes to Mars
