ˌælɪɡzˈændɚ bˈuːtʃlɚ, ; twˈɛnti fˈoːɹ sɛptˈɛmbɚ wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd sˈɪksti nˈaɪn ɪn fˈuːlɛk fˌɪlɐkˈoʊvoʊ, kˈɪŋdəm ʌv hˈʌŋɡɚɹi dʒuːlˈaɪ nˈaɪntiːnhˈʌndɹɪd fˈoːɹɾi fˈoːɹ ɪn ˈaʊʃwɪts wʌzɐ hʌŋɡˈɛɹiən ɹˈæbaɪ ænd ˈɛdʒuːkˌeɪɾɚ.
Alexander Büchler (, ; 24 September 1869 in Fülek (Fiľakovo), Kingdom of Hungary – July 1944 in Auschwitz) was a Hungarian rabbi and educator.