Fiddens Wharf or Killara Wharf was a former wharf on the Lane Cove River in Sydney, Australia. Named after the convict Joseph Fidden, the wharf was primarily used for the transport of timber and supplies to and from Sydney in the 19th century. It is unknown whether the original structure was a conventional wharf, or a mooring place with lines connected to a metal ring secured in a nearby rock. Fiddens was one of the three main wharves on the river.