Gaelan is a beautiful name of Greek origin. The meaning of Gaelan is 'calm', 'tranquil', or 'a person who has a firm mind'. It also has Gaelic ethnic origins and means 'tranquil'. The Gaelan family name was mainly found in the USA in 1920. It is a prevalent surname in the Philippines and Brazil. Gaelen derives from the Greek physician and philosopher Claudius Galenus, to whom Galenism, a system of medical practice, is credited. Gaelan Alexander Draper, formerly known as Gaelan Connell, is an actor and director from America known for 'Bandslam', 'Level Up', and 'Blood, Sand, And Gold'. Gaelan Medicalis the name of a UAE-based health and beauty distribution and marketing service company serving communities across the GCC area. Gaelan Patterson is a famous hockey player and head coach from Saskatoon, SASK. 'Gaelan: The Mcbride Family Book 2' is a book by Kaitlan Roisendubh.