List of Famous people born on May 31st

Mizuki Matsuda is a Japanese long distance runner. She competed in the women's 10,000 metres at the 2017 World Championships in Athletics.

Gabriel Barylli is an Austrian actor and film director. He has appeared in more than 40 films and television shows since 1981. He won the Silver St. George award for Best Actor for his role in A French Woman at the 19th Moscow International Film Festival.

Jonathan Daniel Álvez Sagar is a Uruguayan footballer who plays as a forward for Atlético Nacional.

Heinrich Greinacher was a Swiss physicist. He is regarded as an original experimenter and is the developer of the magnetron and the Greinacher multiplier.

Lydia Mendoza was an American guitarist and Spanish-language singer of Tejano, conjunto, and traditional Mexican-American music. Historian Michael Joseph Corcoran has stated that she was "The Mother of Tejano Music", an art form that is the uniquely Texas cultural amalgamation of traditional Mexican, Spanish, German and Czech musical roots. She recorded on numerous labels over the course of her six-decade career of live performing. The aggregate total of her records number an estimated 200 different Spanish-language songs on at least 50 LP record albums. In 1977, she performed at the Inauguration of President Jimmy Carter, as part of the line-up for the Inaugural Folk Dance and Concert. Her most well-known tune was "Mal Hombre", a song she had heard as a child.

Hilda Lyon, AFRAeS was a British engineer who invented the "Lyon Shape", a streamlined design used for airships and submarines.

Walter Richard Sickert was a British painter and printmaker who was a member of the Camden Town Group of Post-Impressionist artists in early 20th-century London. He was an important influence on distinctively British styles of avant-garde art in the mid- and late 20th century.

Gregory Neale Harrison is an American actor. He is known for his roles as Chandler in the 1987 film North Shore, as Dr. George Alonzo "Gonzo" Gates, the young surgeon assistant of Dr. Trapper John MacIntyre on the CBS series Trapper John, M.D.(1979–86), and as ruthless business tycoon Michael Sharpe in the CBS series Falcon Crest (1989–1990). Since 2015, he has played Joe O'Toole, father of Oliver, in the Hallmark Channel expansion films of Signed, Sealed and Delivered.

Félix Ismael Rodríguez Mendigutia is a Cuban American former Central Intelligence Agency Paramilitary Operations Officer in the Special Activities Division, known for his involvement in the Bay of Pigs Invasion and the execution of communist revolutionary Che Guevara as well as his ties to George H. W. Bush during the Iran–Contra affair.

Marília Gabriela Baston de Toledo, also known as Gabi, is a Brazilian journalist, interviewer, actress, singer, television presenter and writer.