Greer is of Scottish origin, derived from the Gaelic word 'Griogair', meaning 'vigilant' or 'watchful'. The name has been used in Scotland since the Middle Ages.
In Scottish culture, Greer is often associated with qualities such as keenness and alertness. It has also been adopted by some English-speaking families in Canada.
People named Greer tend to be sharp-witted, resourceful, and observant, with a strong sense of awareness and perception.
The name Greer is relatively rare but gaining popularity, particularly in the United States where it has been steadily rising in usage since the early 2000s.