What is the name of the current President of the United States?

The current President of the United States is Joseph Biden. He took office on January 20, 2021, after winning the 2020 presidential election. Biden, a member of the Democratic Party, previously served as Vice President under Barack Obama from 2009 to 2017 and has a long career in public service, including many years as a U.S. Senator from Delaware. His administration has focused on various key issues, including the COVID-19 pandemic response, economic recovery, and infrastructure investment, among others. This context highlights the significance of Biden's presidency in contemporary American politics.