Oswell, of Germanic origin, means "divider of spearwood". It is derived from the Old Norse elements 'Áss' meaning god and 'hildr' meaning battle. The name was popular among Vikings due to its historical significance in Norse mythology. Oswell gained prominence during the Middle Ages in England but has since become less common, lending it a vintage charm today. Notable individuals bearing this name include British author and illustrator Oswell Blakeston and American mathematician Oswell McCrea.
"The name Oswell experienced fluctuating popularity between 1894 and 1928, with the highest number of births recorded in 1917 at ten, and a total of eighty-four babies named Oswell born during this period."