Also known as Faye's Comet or Comet Faye is a periodic comet discovered in November, 1843, by Hervé Faye at the Royal Observatory in Paris. It will next come to perihelion (closest approach to the Sun) on May 29, 2014, when it is expected to reach about apparent magnitude 12.5.

The comet was first observed by Faye on 23 November, but bad weather prevented its confirmation until the 25th. It was so faint that it had already passed perihelion about a month before its discovery, and only a close pass by the Earth had made it bright enough for discovery. Otto Wilhelm von Struve reported that the comet was visible to the naked eye at the end of November. It remained visible for smaller telescopes until 10 January 1844 and was finally lost to larger telescopes on 10 April 1844