Neurosciences Institute or Neurosciences Institute may refer to:

• The Neurosciences Institute, former American nonprofit scientific research organization
• Neurosciences Institute, Saint Thomas - West Hospital, Nashville, Tennessee, U.S.
• Helen Wills Neuroscience Institute at the University of California, Berkeley, U.S.
• Luria Neuroscience Institute in New York City, U.S.
• National Neuroscience Institute, Singapore
• Bangur Institute of Neurosciences, Bhawanipur, Kolkata, West Bengal, India
• Princeton Neuroscience Institute, at Princeton University, New Jersey, U.S.
• Netherlands Institute for Neuroscience
• Texas Neurosciences Institute, U.S.
• Mischer Neuroscience Institute, Texas, U.S.
• International Institute for Neuroscience of Natal
• National Institute of Neuroscience, Dhaka, Bangladesh
• Hoag Neurosciences Institute, Orange County, California, U.S.