Tennille is a gender-neutral name of American origin, denoting a person who is a champion or passionate. This name has historical significance in the United States, with references to places like Tennille, Georgia, as well as notable individuals. Notably, Francis Tennille was a distinguished American Revolutionary War Lieutenant Colonel, and Toni Tennille, an acclaimed American singer, known for being part of the duo Captain & Tennille. The name Tennille has also been associated with a guide dog supporting a blind hiker named Trevor Thomas. Additionally, an alternate spelling of this name is Tenille. With its connotation of strength and fervor, Tennille is a name that embodies determination and zeal, making it a meaningful choice for individuals of any gender.