A number of mountains are called Sonnblick:
Sonnblick–Böseck Group, a subdivision of the Goldberg Group Hoher Sonnblick, or Rauriser Sonnblick Großer Sonnblick or Malteiner Sonnblick, in the Ankogel Group Mittlerer Sonnblick, a sub-peak Stubacher Sonnblick in the Granatspitze Group
See also Hoher Sonnblick Observatory, of the Central Institution for Meteorology and Geodynamics