List of Famous people born on May 21st

Tan Wee Kiong is a Malaysian professional badminton player in the doubles event. He began partnership with his current partner, Goh V Shem at the 2014 Thomas Cup. Together, Tan and Goh won the gold medal in the men's doubles and the mixed team event at the 2014 Commonwealth Games. They also won bronze at the 2014 Asian Games. In their Olympic debut at the 2016 Rio Olympics, they won the silver medal, becoming the first Malaysian pair to achieve such a feat since 1996. In November 2016, they reached a career-high ranking of world number 1, making them the fourth ever Malaysian men's doubles pair to do so, after Cheah Soon Kit and Yap Kim Hock, Chan Chong Ming and Chew Choon Eng, and Koo Kien Keat and Tan Boon Heong.

Paolo Montalban is a Filipino-American actor and singer best known for his performance in the 1997 Disney television film, Rodgers & Hammerstein's Cinderella as Prince Christopher, opposite Brandy as Cinderella. He reprised that role in a stage version of the musical with Deborah Gibson and then Jamie-Lynn Sigler.

Dave Wannstedt is a former American football coach. He has been the head coach of the Chicago Bears and Miami Dolphins of the National Football League. He was also the head coach of the University of Pittsburgh football team from 2005 to 2010. He also was a long-time assistant to Jimmy Johnson with the Dallas Cowboys, Miami Hurricanes, and Oklahoma State Cowboys as well as an associate of Johnson when both were assistants at the University of Pittsburgh.

Kathleen O'Day Wynne is a Canadian politician who served as the 25th premier of Ontario from February 11, 2013 to June 29, 2018. A member of the Ontario Liberal Party, Kathleen Wynne has served as the member of provincial parliament (MPP) for the Toronto riding of Don Valley West since October 3, 2003. She is the first female premier of Ontario, and first openly gay premier in Canada.

Aung La Nsang is a Burmese-born American mixed martial artist of ethnic Kachin descent currently signed to ONE Championship, competing in both the Middleweight and Light heavyweight divisions. He is the current ONE Light Heavyweight World Champion

Lemn Sissay is an English author and broadcaster. Sissay was the official poet of the 2012 London Olympics, has been chancellor of the University of Manchester since 2015, and joined the Foundling Museum's board of trustees two years later, having previously been appointed one of the museum's fellows. He was awarded the 2019 PEN Pinter Prize. He has written a number of books and plays.

Prince Rostislav Rostislavovich Romanov is an American-born Russian prince living in the UK as an artist. He is a member of the Romanov family. The House of Romanov was the former ruling Russian Imperial dynasty. He is also known by the names "Rosti" and "Misha". Given that none of the sons of Prince Andrew Romanov has male offspring, one day Rostislav is very likely to succeed to the claim of this branch of the family.

Dipak K. Nandy is an Indian academic and administrator.

Lisa Edelstein is an American actress and playwright. Edelstein is known for playing Dr. Lisa Cuddy on the Fox medical drama series House. Between 2014 and 2018, she starred as Abby McCarthy in the Bravo series Girlfriends' Guide to Divorce.