Greek Meaning: The name Gaelan is a Greek baby name. In Greek the meaning of the name Gaelan is: Tranquil. For 1500 years accepted medical practices were based on the research of 2nd century physician Galen.
Gaelan is baby boy name mainly popular in Christian religion and its main origin is . Gaelan name meanings is Calm. Other similar sounding names can be Galen.