Niki Christina Ashton is a Canadian politician and the New Democratic Member of Parliament for the federal electoral district of Churchill—Keewatinook Aski in Manitoba, Canada. Born on September 9, 1982, in Thompson, Manitoba, she is the daughter of Hariklia Dimitrakopoulou and former Manitoba provincial NDP cabinet minister Steve Ashton. Ashton holds a bachelor of arts degree in Global Political Economy from the University of Manitoba and a master of arts in international affairs from Carleton University. She has been an instructor at the University College of the North and studied human rights and social justice at the Norman Paterson School of International Affairs. Ashton's political career began in 2005 when she defeated incumbent New Democratic Party Member of Parliament Bev Desjarlais for the NDP nomination. Since then, she has been actively involved in various political roles, serving as the Chair of the House of Commons Standing Committee on the Status of Women and holding critic roles in different parliamentary sessions. In 2017, Ashton announced her intention to run for the leadership of the federal NDP and was re-elected in the 2019 and 2021 federal elections. She has been known for her strong political views, advocating for plans to create and maintain good-paying jobs, combatting climate change, providing tuition-free post-secondary education, and addressing the unequal distribution of wealth.

Nicole Sanders, portrayed by Ali Larter in the TV series Heroes, is a complex character with dissociative identity disorder and superhuman strength. Initially designed as a showgirl, the character’s profession was changed to an internet stripper to better align with the actress's image. Niki's backstory involves a traumatic childhood and struggles with addiction, which ultimately led to her developing an alternate persona named Jessica. Throughout the series, Niki navigates her personal challenges while raising her son and dealing with her husband’s legal troubles. The character's journey involves uncovering her powers and facing internal conflicts. With a gripping plot that delves into themes of identity and morality, Niki’s story captivates audiences as she grapples with the complexities of her dual nature. Ali Larter's portrayal of Niki and Jessica showcases her versatility as an actress, bringing depth and authenticity to the character. Niki’s compelling narrative and internal struggles make her a standout figure in the world of Heroes, leaving a lasting impression on viewers.

Niki Sullivan (June 23, 1937 – April 6, 2004) was an influential American rock and roll guitarist, best known as one of the original members of Buddy Holly's backing band, the Crickets. Born in South Gate, California, Sullivan's guitar playing was a vital part of Holly's early success, contributing to 27 of the 32 songs recorded during his brief career. His co-writing talent was also evident in several of his own songs, solidifying his place in rock and roll history.After leaving the Crickets, Sullivan pursued a solo career and later joined the group the Hollyhawks. He eventually retired from the recording business and took a job at Sony. However, he continued to stay connected to his musical roots, reuniting with his former bandmates for special performances and giving interviews about his time with the Crickets.Sullivan's contribution to rock and roll was recognized posthumously when he was inducted into the Rock and Roll Hall of Fame as a member of the Crickets in 2012. He passed away at the age of 66 due to a heart attack, leaving behind a lasting legacy in the music industry.

Niki Terpstra, born on May 18, 1984, is a retired Dutch professional cyclist known for his outstanding career in the world of cycling. He has achieved numerous victories, including winning both the cobbled Monument spring classics, Paris–Roubaix and the Tour of Flanders, making him the third Dutch cyclist to do so. Terpstra began his professional cycling journey in 2003 and rode for six different teams throughout his career. Notably, he joined the Belgian UCI World Tour Quick-Step team in 2011, where he achieved significant victories, such as the Dwars door Vlaanderen and the Tour of Qatar. In 2018, he made history by becoming the first Dutchman in over three decades to win the Tour of Flanders, solidifying his status as a prominent figure in the cycling world. After a successful career with Quick-Step, Terpstra joined the French team, Direct Énergie, and continued to showcase his talent before retiring in 2022. His remarkable achievements and contributions to the sport have left an indelible mark on the cycling community, earning him a well-deserved place in the annals of cycling history.

Niki Angeneta Wories, born on June 18, 1996, is a renowned Dutch figure skater. She has secured the Dutch national champion title six times and has earned five senior international medals. Wories has also qualified for the free skate at three ISU Championships. She started skating in 2001 and made her international debut at the 2007 Merano Cup as a novice skater. Throughout her career, Wories has showcased her talent and dedication, transitioning from the junior to the senior level and competing in various championships worldwide. Her perseverance and achievements have solidified her reputation as a prominent figure in the figure skating community. Despite facing challenges, including injuries and coaching changes, Wories has continued to excel in her career. Her passion for figure skating and her remarkable accomplishments have earned her recognition and respect in the skating world. Wories' journey is a testament to her resilience and determination, inspiring many aspiring figure skaters around the globe.