Niel Gow (1727–1807) was a renowned Scottish fiddler in the eighteenth and nineteenth centuries. Born in Strathbraan, Perthshire, Gow's musical talent was evident from a young age. Despite initially training as a weaver, he eventually dedicated himself to music and became widely recognized as the finest fiddler in Perthshire. Notably, the Duke of Atholl became his patron, elevating his status and ensuring his employment for local noble events. Gow's musical legacy includes the composition of around eighty-seven dance tunes, which continue to influence Scottish country dance music. His compositions, such as "Niel Gow's Lament for the Death of his Second Wife," and "Admiral Nelson," remain popular and are often played at ceilidhs and country dances. Gow's influence on Scottish music is commemorated annually at the Niel Gow Fiddle Festival in Perthshire. He was married twice and had numerous children, many of whom followed in his musical footsteps. Niel Gow's contributions to Scottish music have left a lasting impact, and his legacy is celebrated through various recordings and events.

Niel Barnard, born Lukas Daniel Barnard in 1949, was a prominent South African academic and intelligence chief. He served as the head of South Africa's National Intelligence Service from 1979 to 1992. Notably, Barnard played a significant role in preparing Nelson Mandela and South African presidents P. W. Botha and F. W. de Klerk for Mandela's eventual release from prison and his rise to political power. Born in Otjiwarongo, South West Africa, Barnard completed his education at the University of the Orange Free State, obtaining a Bachelor of Arts, Master of Arts, and a Ph.D. in political science. He began his career as a political science lecturer and later became a professor of political studies at the same university. Barnard's intelligence career started when he was appointed to form a new intelligence service by P.W. Botha in 1979. As the head of the National Intelligence Service, Barnard advocated for a national security focus, laying the foundation for the negotiated transition to democracy in South Africa. He arranged secret talks and meetings between Mandela and South African leaders, facilitating discussions that eventually led to Mandela's release and the end of apartheid. After leaving the NIS in 1992, Barnard's career continued to evolve, although the details are not provided.

Niel (Nathaniel Kemp) Nye (4 November 1914 – 9 January 2003) was a prominent figure in the Anglican ministry, serving as the Archdeacon of Maidstone from 1972 to 1979. His educational journey took him through Merchant Taylors' School, Northwood, King's College London, and Ripon College Cuddesdon. Ordained as a deacon in 1937 and as a priest in 1938, Nye's dedicated service included a chaplaincy in the RAF during World War II and internment as a Prisoner of War in Italy. His subsequent roles as Rector of Holy Trinity, Clapham, Vicar of St. Helier Estate, and Vicar of All Saints, Maidstone (Rural Dean) showcased his unwavering commitment to pastoral care. Nye's exceptional influence within the Anglican community was further demonstrated during his tenure as the Tait Missioner for the Canterbury Diocese. His legacy is aptly captured in The Times' obituary, which lauded him as an "influential pastor who combined commitment to his parishioners with deep personal devotion in an exemplary Anglican ministry, which influenced several generations of clergy and laity alike."

Niel Alexander McDonald Walker (22 August 1895 – 10 August 1960) was a noteworthy British army officer and cricketer who left a lasting legacy in the sporting world. Born in Poona, British India, Walker's career spanned both military service and cricket. Commissioned as a 2nd Lieutenant into the Sherwood Foresters during the First World War, he later continued his service in India, where he actively participated in numerous cricket tournaments. His cricketing talent shone through as he played for the Europeans in various tournaments, and he notably represented Derbyshire in matches against New Zealand and Kent, showcasing his skills as a right-hand batsman and right-arm medium pace bowler. Walker's contributions extended beyond the sporting arena, as he also served in the Second World War, ultimately rising to the rank of brigadier. His remarkable journey concluded in Sheffield, Yorkshire, where he passed away at the age of 65, leaving behind a legacy of both sporting and military achievements.