Félix Antoine Tshisekedi Tshilombo (French: [feliks ɑ̃twan tʃisekedi tʃilombo]; born 13 June 1963) is a Congolese politician who has served as the fifth president of the Democratic Republic of the Congo, since 2019.

He was the leader of the Union for Democracy and Social Progress (UDPS), the DRC's oldest and largest party, succeeding his late father Étienne Tshisekedi in that role, a three-time Prime Minister of Zaire and opposition leader during the reign of Mobutu Sese Seko. Tshisekedi was the UDPS party's candidate for president in the December 2018 general election, which he was awarded, despite accusations of irregularities from several election monitoring organisations and other opposition parties. The Constitutional Court of the DRC upheld his victory after another opposition politician, Martin Fayulu, challenged the result, but Tshisekedi has been accused of making a deal with his predecessor, Joseph Kabila. The election marked the first peaceful transition of power since the DRC's independence from Belgium in 1960.

Since the Common Front for Congo (FCC) coalition, which is aligned with Kabila, still controlled the parliament and provincial governorships, Tshisekedi's ability to govern or even appoint a new Prime Minister was limited for the first six months of his term. He named his coalition partner and political heavyweight, Vital Kamerhe, as his Chief of Cabinet, at first having designated him prime minister but not having the parliamentary support to have him successfully appointed. In May 2019, he reached a deal with the parliament's Kabila-aligned majority to appoint Sylvestre Ilunga prime minister. On 27 July 2019, negotiations finally ended between Tshisekedi and the parliament, agreeing on the formation of a new cabinet.

On 19 May 2024, there was a failed coup attempt against Tshisekedi, led by a group including opposition politician Christian Malanga. The attempted coup resulted in six deaths, including Malanga.

Tshisekedi, a member of the Luba ethnic group, was born in Kinshasa on 13 June 1963 to mother Marthe and father Étienne Tshisekedi, who served as Prime Minister of Zaire in the 1990s. He had a comfortable life as a youth in the capital, but when his father created the UDPS in the early 1980s, publicly opposing Mobutu, Félix was forced to accompany him into house arrest in his native village in central Kasaï. This put his studies on hold. In 1985, Mobutu allowed him, his mother, and his brothers to leave Kasaï.

In late 2008, Tshisekedi was named the UDPS National Secretary for external relations. In November 2011, he obtained a seat in the National Assembly, representing the city of Mbuji Mayi in Kasai-Oriental province. He did not take his seat, citing a fraudulent election,^{[citation needed]} and his mandate was invalidated for "absenteeism".

In May 2013, he refused a position of rapporteur at the Independent National Electoral Commission (CENI), saying that he did not want to put his political career on hold as CENI's article 17 excludes membership for those who are members of a political formation.

In October 2016, Tshisekedi became vice secretary general of the UDPS.