Jammar is of African origin, specifically from West Africa, and means "to give praise" or "to praise." It is derived from the Mandinka language, which is spoken by the Mandinka people in countries such as Gambia, Senegal, and Guinea. The name Jammar is often used within the Mandinka community and has gained popularity beyond its cultural boundaries in recent years.
The name Jammar experienced fluctuations in popularity over these years, with a notable peak of 10 births in 1984 and a total of 33 births across the five years.