Nils Axel Grandelius, born on June 3, 1993, is a renowned Swedish chess grandmaster and the highest-ranked player in Sweden. His exceptional chess career has been marked by numerous accolades and achievements. He was awarded the titles of FIDE Master in 2007, International Master in 2008, and Grandmaster in 2010. Grandelius' impressive performance includes tying for second place in the European Youth Chess Championships and securing first place in the Olomouc Open in the Czech Republic. He clinched the bronze medal at the 2010 World Youth Chess Championships and later won the gold medal at the European Youth Championships in Albena, Bulgaria. Grandelius emerged victorious in the Swedish Chess Championship and the 22nd Abu Dhabi Masters tournament. Notably, he secured first place in a tournament for the last spot in the Norway Chess 2016 field, defeating esteemed opponents. He has been a key player for the Swedish national team in various prestigious chess events. Grandelius' exceptional skills also led him to collaborate with prominent chess personalities, including serving as a second to Magnus Carlsen during the World Chess Championship match in 2018 and supporting Hikaru Nakamura in the FIDE Candidates Tournament 2024. His remarkable performance extends to the European Individual Championship, where he tied for first place and earned the silver medal. Grandelius continues to leave a lasting impact on the international chess community with his remarkable strategic prowess and achievements.

Nils Emanuel Karlsson, known as Mora-Nisse, was a renowned Swedish cross-country skier, born on June 25, 1917, near Mora. His remarkable achievements include clinching the gold medal in the 50 km event at the 1948 Winter Olympics and securing nine victories in the Vasaloppet. Karlsson's illustrious career also saw him amass a total of 37 gold medals in Swedish national championships, with 17 coming from individual competitions. Notably, he triumphed in the prestigious Holmenkollen ski festival 50 km event twice, in 1947 and 1951.In recognition of his exceptional contributions to cross-country skiing, Karlsson was honored with the Holmenkollen medal in 1952, which he shared with other esteemed athletes. His influence extended beyond the sporting arena, as he played an instrumental role in popularizing the Vasaloppet through his numerous victories, further solidifying his legacy. Following his retirement from active competition, Karlsson continued to contribute to the sport by engaging in the administration of Vasaloppet and training the national cross-country skiing team.Throughout his life, Karlsson remained closely connected to his native village of Östnor near Mora, where he operated the "Mora-Nisse Sports" store. His enduring impact led to the establishment of the Mora-Nisse's Jubilee Fund on his 65th birthday, aimed at supporting young Swedish skiers. Nils

Nils F. Ambursen (February 6, 1876 – January 17, 1953) was a Norwegian-American civil engineer and inventor renowned for his groundbreaking dam designs in the early 20th century. He founded the Ambursen Hydraulic Construction Company and gained recognition for his innovative approach to dam construction, particularly the concrete slab and buttress design, which significantly reduced material usage and costs for clients. Ambursen's career began with the development of a pioneering dam for an industrial client in Theresa, New York during his tenure at the B. F. Sturtevant Company in Boston, Massachusetts. His designs revolutionized dam engineering, leading to the construction of over one hundred dams across North America, with the company he founded using the technique. Despite leaving the company in 1917, his legacy lives on with numerous Ambursen-type dams worldwide, including the impressive 1948 Escaba Dam in Tucumán, Argentina. Ambursen's influential work continues to be studied and celebrated in the field of civil engineering and hydraulic construction.

Nils Larsen (19 June 1900 – 29 September 1976) was a renowned Norwegian sea captain known for his involvement in the Norvegia expeditions of Antarctica. Hailing from Sandar, Larsen gained recognition as a skilled whaler, commanding several whaling ships, particularly for Thor Dahl A/S of Sandefjord. He also served as a first mate on Norvegia expeditions financed by Norwegian whale-ship owner Lars Christensen. Notably, these expeditions led to Norway's annexation of Bouvet Island in 1927 and Peter I Island in 1929. Following his impactful career, Larsen passed away in Sandefjord at the age of 76. His contributions were commemorated through geographical features in Antarctica, including Mount Nils Larsen in Queen Maud Land, Mount Nils in Enderby Land, and Nils Larsen Glacier in Peter I Island. Larsen's legacy continues to be honored in the exploration and geographical naming of Antarctic regions.

Nils Norman, born in 1966, is a London-based artist known for his work in public art, architecture, and urban planning. His projects challenge traditional ideas about public art and mainstream urban planning, merging utopian alternatives with current urban design to create a humorous critique of public art and urban planning histories. Norman's work is informed by local politics, alternative economic and ecological systems, and play. He was a professor at the Royal Danish Academy of Fine Arts in Copenhagen from 2009 to 2017. Norman's public art projects include a pedestrian bridge, playgrounds, and a landscaping project for the City of Roskilde, as well as collaborations with museums and galleries internationally. His work has been featured in biennials worldwide, and he has developed commissions for institutions such as Tate Modern, London Underground, and Creative Time, NYC. Norman's innovative approach has drawn comparisons to urban projects by influential artists such as Claes Oldenburg, Robert Smithson, and Gordon Matta-Clark. He has also been a regular contributor to Mute magazine and draws inspiration from anarchist theorist Colin Ward and architect Cedric Price. Norman continues to develop urban design strategies and public art projects, including small-scale urban farming parks in the Netherlands and a new playground for the St Fagans National History Museum in Cardiff, Wales. His ongoing collaborations and projects demonstrate his commitment to creating engaging and thought-provoking public spaces.