Updated June 9, 2019 Find Baby Names Boy name origins & meanings Greek : Fine wine lover Boy name variations Dennis Dennis + 9% this year Masculine Rare READ MORE DETAILS Denis Denis + 7% this year Masculine Rare READ MORE DETAILS Dennys Dennys + 40% this year Masculine Rare READ MORE DETAILS Dennison Dennison - 29% this year Masculine Rare READ MORE DETAILS Denniston Denniston 0 % this year Masculine Rare READ MORE DETAILS Denzel Denzel + 47% this year Masculine Rare READ MORE DETAILS Denzil Denzil 0 % this year Masculine Rare READ MORE DETAILS Denzell Denzell - 42% this year Masculine Rare READ MORE DETAILS Denit Denit 0 % this year Masculine Rare READ MORE DETAILS Dennet Dennet 0 % this year Masculine Rare READ MORE DETAILS Dennett Dennett 0 % this year Masculine Rare READ MORE DETAILS Dennit Dennit 0 % this year Masculine Rare READ MORE DETAILS Dion Dion + 25% this year Neutral Rare READ MORE DETAILS Denny Denny + 23% this year Masculine Rare READ MORE DETAILS Tennyson Tennyson + 31% this year Masculine Rare READ MORE DETAILS How Popular Is The Name Tennis Family name origins & meanings Possibly an altered spelling of North German or Dutch Tönnis, a short form of the personal name Antonius (see Anthony).English (Welsh borders) : origin uncertain; perhaps a variant of Dennis 1.