唐納德·約翰·特朗普（英語：Donald John Trump^{[註 4]}，1946年6月14日－），美國共和黨籍政治人物，第45任美國总统。在踏入政坛前，川普也是企業家、電視節目主持人、电影演员。

唐納·川普出生并成长于紐約州紐約市皇后区，为特朗普集團前任董事长兼總裁及特朗普娱乐公司的創辦人，在全世界经营房地产、赌场和酒店^{[註 5]}。1996年至2015年间，特朗普旗下拥有美国小姐和環球小姐选美比赛，还在2004年至2015年间主持了NBC的一档电视真人秀系列节目《谁是接班人》。2017年时，《福布斯》将他列为世界上第544名最富有的人（美国第201名），截至2020年有着22亿美元的净资产。

川普在1987年时第一次公开表达对竞选公职的兴趣。他在2000年赢得加州和密歇根州的改革党總統初选，但在早期就退出了竞选。2015年6月，他开始了自己的2016年总统选举活动，他的竞选活动获得了前所未有的媒体报道和国际关注。

他在2016年11月8日赢得過半選舉人票而当选总统，並擊敗民主党对手希拉蕊·克林顿。部分评论将他的政治立场描述为民粹主義、保护主义和民族主義。他是美國历史上最富有以及第一个先前没有担任过任何军职或公职的总统，也是获胜者获得较少普选票而當選的美国总统的人。也因爲他的许多爭議言论和行动，激起了反川普抗议活动。

根據罗伯特·穆勒领导的特别律师调查，特朗普和他的竞选活动或从俄罗斯疑似干预2016年总统大选中受益，但没有找到足够的证据来指控共谋犯罪或与俄罗斯协调。穆勒同時调查了特朗普妨碍司法公正，他的报告既没有起诉特朗普，也没有为他开脱罪责。在特朗普请求乌克兰政府调查前副總統拜登后，众议院于2019年12月以滥用职权和藐视国会为由对他进行第一次弹劾。参议院于2020年2月宣布他两项指控无罪。

在美国东部时间2021年1月13日，特朗普因被国会民主党人指控煽动2021年冲击美国国会大厦事件为由而受第二次弹劾。弹劾议案以232-197的比例通过众议院，特朗普成为美国史上唯一一位受二次提案弹劾的总统。

Donald John Trump (born June 14, 1946) is an American politician who was the 45th president of the United States from 2017 to 2021. Before entering politics, he was a businessman and television personality.

Born and raised in Queens, New York City, Trump attended Fordham University for two years and received a bachelor's degree in economics from the Wharton School of the University of Pennsylvania. He became the president of his father Fred Trump's real estate business in 1971, which he renamed The Trump Organization; he expanded the company's operations to building and renovating skyscrapers, hotels, casinos, and golf courses. Trump later started various side ventures, mostly by licensing his name. Trump and his businesses have been involved in more than 4,000 state and federal legal actions, including six bankruptcies. He owned the Miss Universe brand of beauty pageants from 1996 to 2015, and produced and hosted the reality television series The Apprentice from 2004 to 2015.

Trump's political positions have been described as populist, protectionist, isolationist and nationalist. He entered the 2016 presidential race as a Republican and was elected in an upset victory over Democratic nominee Hillary Clinton while losing the popular vote.^[a] He became the first U.S. president without prior military or government service. His election and policies have sparked numerous protests. Trump made many false and misleading statements during his campaigns and presidency, to a degree unprecedented in American politics. Many of his comments and actions have been characterized as racially charged or racist.

During his presidency, Trump ordered a travel ban on citizens from several Muslim-majority countries, citing security concerns; after legal challenges, the Supreme Court upheld the policy's third revision. He enacted a tax-cut package for individuals and businesses, rescinding the individual health insurance mandate penalty of the Affordable Care Act (ACA). He appointed Neil Gorsuch, Brett Kavanaugh and Amy Coney Barrett to the Supreme Court. He reacted slowly to the COVID-19 pandemic, downplayed the threat, ignored or contradicted many recommendations from health officials, promoted false information about unproven treatments and the availability of testing and fumbled vaccine distribution. In foreign policy, Trump pursued an America First agenda: he renegotiated the North American Free Trade Agreement (NAFTA) as the United States–Mexico–Canada Agreement (USMCA) and withdrew the U.S. from the Trans-Pacific Partnership trade negotiations, the Paris Agreement on climate change and the Iran nuclear deal. He imposed import tariffs which triggered a trade war with China, moved the U.S. embassy in Israel to Jerusalem and withdrew U.S. troops from northern Syria. He met three times with North Korean leader Kim Jong-un, but negotiations on denuclearization eventually broke down.

A special counsel investigation led by Robert Mueller found that Trump and his campaign benefited from Russian interference in the 2016 presidential election, but did not find sufficient evidence to press charges of criminal conspiracy or coordination with Russia.^[b] Mueller also investigated Trump for obstruction of justice and his report neither indicted nor exonerated Trump on that offense. Trump later pardoned five people who were convicted as a result of the Russia investigation. After Trump solicited Ukraine to investigate his political rival Joe Biden, the House of Representatives impeached him in December 2019 for abuse of power and obstruction of Congress. The Senate, after refusing to hear witness testimony, acquitted him of both charges in February 2020.

Trump lost the 2020 presidential election to Biden but refused to concede defeat. He attempted to overturn the results by making false claims of electoral fraud, pressuring government officials, mounting dozens of unsuccessful legal challenges and obstructing the presidential transition. Hours before the ceremonial counting of the electoral votes on January 6, 2021, Trump rallied his supporters and exhorted them to march to the Capitol, which they then stormed. Five deaths resulted,^[c] and Congress was evacuated. Seven days later, the House of Representatives impeached him again, for "incitement of insurrection", making him the only American federal officeholder to be impeached twice.