Ryan Peak () is a peak 1 nautical mile (1.9 km) east of Penitent Peak on Horseshoe Island. Surveyed by Falkland Islands Dependencies Survey (FIDS) in 1955-57. Named for Francis B. Ryan of FIDS, meteorologist at Horseshoe Island in 1956, who broke a leg in a climbing accident on this peak.
This article incorporates public domain material from the United States Geological Survey document "Ryan Peak" (content from the Geographic Names Information System).