Swanny may refer to:

  • Swanndri, a trade name for a range of outdoor clothing, very popular in New Zealand
  • In the expression "up the swanny", it means the Suwannee River in the USA
  • It is a common nickname for football commentator Lynn Swann
  • It is also a nickname of Graeme Swann, an England Test cricketer
  • In Cycling a "swanny" or soigneur is a supporting role in a cycling team