Ludwig Wittgenstein wani masanin falsafa ne dan kasar Ostiriya-British wanda ake yi wa kallon daya daga cikin manya-manyan manyan mutane da kuma tasiri a tarihin falsafar. An haife shi a Vienna a shekara ta 1889, kuma ya yi karatu a jami'ar Cambridge ta Ingila, inda a karshe ya zama Farfesa. musamman sananne ga manyan ayyukansa guda biyu, Tractatus Logico-Philosophicus da Binciken Falsafa. A cikin Tractatus, Wittgenstein ya yi ƙoƙari ya nuna cewa za a iya magance duk matsalolin falsafa ta hanyar fayyace tsarin ma'ana na harshe, yayin da a cikin Binciken Falsafa ya haɓaka ra'ayi mara kyau game da harshe a matsayin tsarin zamantakewa mai rikitarwa.Wittgenstein's ra'ayoyi sun yi tasiri sosai a fagage da dama, da suka hada da falsafa, ilimin harshe, ilimin halin dan Adam, da kimiyyar kwamfuta, kuma ana masa kallon daya daga cikin manyan masana falsafa na karni na 20.