The name Eammon is of Irish origin and means "rich protector." It is derived from the Irish name Éamonn, which is composed of the elements é, meaning "alth," and am, meaning "protection." The name has been associated with several historical figures in Ireland, including Éamonn Cerrball mac Muircheartaig, who was a king of Connacht in the 10th century. Despite its rich history, Eammon is not particularly common today and is considered to be a unique and distinctive name choice.
The name Eammon has seen a slight increase in popularity over the past decade in the United States. According to data from the Social Security Administration, there were only five births with the name Eammon in 1997. However, by 2006, this number had risen to six births. This indicates that while still relatively rare, the name has gained some traction among parents choosing names for their newborns during this time period. Overall, since 1997 there have been a total of eleven babies named Eammon born in the United States.