Johann Georg Hasler (7 November 1826 – 13 February 1883) was a politician from Liechtenstein who served in the Landtag of Liechtenstein from 1877 to 1878.
[1] He previously served as mayor of Eschen from 1876 to 1879.
[2] From 1864 to 1867 and again from 1873 to 1876 he was the municipal treasurer of Eschen.
[3] He resigned his seat in the Landtag following the coinage crisis in 1878.
[4]