List of Famous people born in Sliema, Malta

Daphne Anne Caruana Galizia was a Maltese writer, blogger and anti-corruption activist, who reported on political events in Malta. In particular, she focused on investigative journalism, reporting on government corruption, nepotism, patronage, allegations of money laundering, links between Malta's online gambling industry and organized crime, Malta's citizenship-by-investment scheme, and payments from the government of Azerbaijan. Caruana Galizia's national and international reputation was built on her regular reporting of misconduct by Maltese politicians and politically exposed persons.

Ira Losco M.Q.R. is a Maltese singer and songwriter. Her career breakthrough came in 2002, when she represented Malta in the Eurovision Song Contest 2002 with the song "7th Wonder". She placed second in the competition, Malta's best ever result. Fourteen years later, she returned and represented Malta in the Eurovision Song Contest 2016 with the song "Walk on Water", placing twelfth. Losco has released six studio albums so far in her career, and is one of the most successful Maltese musicians of all-time. In 2018, she served as a judge on the inaugural season of X Factor Malta. She returned to serve as judge in 2019.

Robert Abela is a Maltese lawyer and politician, currently serving as the Prime Minister of Malta. A Member of Parliament since 2017, he replaced Joseph Muscat as Leader of the Labour Party following the party's internal leadership election held on 11 January 2020, and was instated as prime minister on 13 January. Abela is the son of George Abela, the eighth president of Malta.

Percy Alexander MacMahon was a mathematician, especially noted in connection with the partitions of numbers and enumerative combinatorics.

Joseph Spiteri is a Maltese prelate of the Catholic Church who works in the diplomatic service of the Holy See. He has been Apostolic Nuncio to Lebanon since March 2018.

Peter Jonathan Hitchens is an English journalist and author. Hitchens writes for The Mail on Sunday and is a former foreign correspondent in Moscow and Washington. He has contributed to The Spectator, The American Conservative, The Guardian, First Things, Prospect, and the New Statesman.