US Popularity Rank: 20647

Origin: British

Meaning: Son of Dennis

Meaning "son of Dennis," Dennison is a masculine name of English origin. It follows on from the Greek name Dennis and the French name Denis to provide baby with a unique and pleasing alternative. As with all powerful and multisyllabic names, little Dennison is ripe for a nickname or pet name. School friends and teachers alike can use "Denny" as a cute, shortened term of endearment for your little one.