In French, the name Quennell means- oak tree. The name Quennell orginated as an French name. The name Quennell is a unisex name and can be used for a boy or girl name (male or female).
"Man...I have no idea how to spell your name at all."
"...Bottom of the attendance list..."
"Quennell... Thats your name? Man, Im just gonna call you Nell..."