List of Famous people who are 30

Islam Ramazanovich Makhachev is a Russian professional mixed martial artist, from the Republic of Dagestan. He currently fights in the Lightweight division for the Ultimate Fighting Championship (UFC). He is a Combat Sambo World Champion and trains with Khabib Nurmagomedov at AKA. As of January 25, 2021, he is #14 in the UFC lightweight rankings.

Trevor John Siemian is an American football quarterback for the New Orleans Saints of the National Football League (NFL). Siemian played college football at Northwestern and was drafted by the Denver Broncos in the seventh round of the 2015 NFL Draft. He earned a Super Bowl ring as a backup following the Broncos' Super Bowl 50 victory over the Carolina Panthers. He has also played for the Minnesota Vikings, New York Jets and Tennessee Titans.

Junior Walter Messias is a Brazilian professional footballer who plays as an attacking midfielder for Italian Serie A club AC Milan, on loan from Crotone. Messias has also been deployed as a forward.

Azeem Rafiq is an English cricketer who played professionally for Yorkshire County Cricket Club. A right arm off-spin bowler, Rafiq played for the county between 2008 and 2014 and 2016 and 2018, making his senior debut at the age of 17. He captained the England under-15 and under-19 sides, and in 2012 became captain.

Tristan Trevor James Thompson is a Canadian professional basketball player for the Boston Celtics of the NBA. He played one season of college basketball for the Texas Longhorns before being drafted fourth overall by the Cleveland Cavaliers in the 2011 NBA draft. He has also played for the Canadian national team. Thompson won an NBA championship with the Cavaliers in 2016.

Derek Dallas Carr is an American football quarterback for the Las Vegas Raiders of the National Football League (NFL). He was drafted by the Raiders in the second round of the 2014 NFL Draft. He played college football at Fresno State. He is the brother of NFL quarterback and current analyst David Carr.

James Richard Garoppolo is an American football quarterback for the San Francisco 49ers of the National Football League (NFL). A native of Illinois, he played college football at Eastern Illinois. As a senior in 2013, Garoppolo broke Tony Romo's school records for career passing touchdowns, career passing yards, and passing touchdowns in a season. That season, he also won the Walter Payton Award as the best offensive player in the Football Championship Subdivision (FCS).

Nayel Nassar is a professional equestrian. He first began riding at age five and jumping at ten. Nasser qualified for the FEI World Cup Finals in 2013, 2014, and 2017, and the FEI World Equestrian Games in 2014. He competed at the Longines FEI World Cup Finals in Paris and regularly competes on the international Grand Prix circuit.

Pauline Hope Chalamet is an American actress, writer and director. She made her feature film debut in Judd Apatow's comedy The King of Staten Island. Chalamet will star in the HBO Max original comedy The Sex Lives of College Girls as Kimberly.

Kelsey Asbille Chow is an American actress. She is known for her role as Mikayla in the Disney XD sitcom Pair of Kings. From 2005 to 2009, she had a recurring role as Gigi Silveri on the drama One Tree Hill. She portrayed Tracy Stewart in MTV's Teen Wolf from 2015–2016.