Esko is a Finnish masculine given name and surname, derived from the Ásketill via the Swedish Eskil. The Old Norse root áss means "god" and ketill means "cauldron" or "helmet", giving the name the overall sense of "divine cauldron" or "god's helmet". Etymology and Background The name Ásketill was common in the Viking Age, combining the sacred with the practical: the cauldron was a key household item, and the helmet a symbol of protection. As the name traveled north into Scandinavia and then to Finland, it was adapted phonetic and culturally. In Sweden, Ásketill became Eskil, and from there it entered Finnish as Esko. Notable Bearers Several modern individuals share the name Esko. Among those with the given name are Finnish athletes, politicians, and cultural figures. The surname Esko is less common but includes Edward Esko (1950–2021), an American advocate of the macrobiotic diet, and Jeffrey Esko, an American biochemist known for his work on heparan sulfate. Mikko Esko (born 1978) is a Finnish volleyball player who competed in the 2008 Summer Olympics. Related and Variant Forms In addition to the direct French-derived and Scottish forms—such as Taskill and Tasgall—the name's variants across the Nordic and Celtic regions reflect the movement of people and language. In Scotland, Ásketill became Tasgall and in Gaelic areas, Taskill. All these forms share the same two ancient Norse elements. Distribution and Usage Today, Esko is distinctively Finnish, while Eskil is widespread in Sweden and Norway. The original Ásketill is no longer in common usage but has given rise to modern place names and surnames across Scandinavia and the British Isles. Meaning: Divine cauldron or god's helmet Origin: Old Norse, via Swedish Type: Given name and surname Usage Regions: Finland (given name); also used as surname in Finland and the United States