List of Famous people born on January 30th

Mathias Lauda is an Austrian racing driver currently racing for Aston Martin Racing as a factory driver in the FIA World Endurance Championship. He is the son of three-time Formula One world champion Niki Lauda and his first wife, Marlene. He has a brother, Lukas, who is currently his manager.

Lee Seo-jin is a South Korean actor. He is best known for the reality shows Three Meals a Day and Grandpa Over Flowers. As an actor he came to prominence with his leading roles in the historical dramas Damo (2003), Yi San (2007), Gyebaek (2011), and the contemporary drama Marriage Contract.

Elsa Martinelli was an Italian actress and fashion model.

Sayaka Yoshimura is a Japanese curler from Sapporo. She is currently the skip of the Hokkaido Bank FORTIUS curling team on the World Curling Tour.

Marcus Didius Julianus was Roman emperor for nine weeks from March to June 193, during the Year of the Five Emperors.

Kylie Bunbury is a Canadian-American actress.

Kotoshōgiku Kazuhiro is a Japanese former professional sumo wrestler. Wrestling for Sadogatake stable, he made his professional debut in 2002, and reached the top division in 2005. In 2011 he achieved the standard for promotion to the second highest rank of ōzeki by winning 33 bouts over three tournaments, and was formally promoted by the Japan Sumo Association on 28 September. On 24 January 2016 he became the first Japanese-born wrestler in ten years to win a top-division tournament. He had a long-standing rivalry with Kisenosato against whom he fought a record 66 times, the most between two wrestlers in sumo history. He continued to fight after losing his ōzeki rank in January 2017, and in March 2020 became the oldest active sekitori. He announced his retirement from active competition on 14 November 2020. Kotoshōgiku earned seven special prizes in his career, won one top division tournament, and was runner-up in three others.

Gisela Dulko is a retired Argentine tennis player. Although she enjoyed modest success in singles, reaching a career-high ranking of world No. 26 and winning four WTA titles, her speciality was doubles, where she achieved the world No. 1 ranking and won 17 WTA titles. Partnering with Flavia Pennetta, Dulko won the 2010 WTA Tour Championships and the 2011 Australian Open. She also reached the mixed-doubles final at the 2011 US Open, with Edward Schwank. During her career, Dulko upset a number of top players on the tour, including Maria Sharapova in the second round of Wimbledon in 2009, Samantha Stosur in the third round of Roland Garros in 2011, and Martina Navratilova in the second round of Wimbledon in 2004 and in Navratilova's final Grand Slam singles match.

Leonardo "Léo" Gamalho de Souza is a Brazilian footballer who plays as a striker for Coritiba.

Lucille Teasdale-Corti, CM GOQ was a Canadian physician and pediatric surgeon, who worked in Uganda from 1961 until her death in 1996. Despite considerable hardship, including civil war and the AIDS epidemic, she cofounded with her husband a university hospital in the north of Uganda.