Vanku or Vaanku may refer to:
Vanku, a fictional sage from the Sanskrit poem Nava-sahasanka-charita Banku (call to prayer), the Muslim call to public prayer in the Malabar region "Vaanku", a short story by Unni R. Vaanku (film), a 2021 Malayalam film based on the story
See also Vank (disambiguation) Banku (disambiguation)