Jysir, pronounced /'jaɪsɪr/, is of Scandinavian origin and has gained popularity as a modern, unique given name for boys. It consists of two elements: 'Jy-' possibly from the Old Norse personal name Jórunn, meaning 'year', and '-sir' which may derive from the Old Norse 'sír', meaning 'army'. The name Jysir thus potentially translates to 'army year', evoking strength and longevity. Spelling variations include Jaysir and Jaesir.
"Jysir experienced 10 births between 2007 and 2009."