Who was the first and only Catholic President of the United States?

• A. John F. Kennedy
• B. Barack Obama
• C. Richard Nixon
• D. George W. Bush

Answer: (A)

Being the first to lead the United States while Catholic mattered because it tested how religion intersects with presidential leadership. John F. Kennedy, inaugurated in 1961, became the first Catholic president. His campaign and presidency addressed concerns that a Catholic president might owe loyalty to a church authority, but he argued that his duty was to the Constitution and to all Americans, emphasizing the separation of church and state. The other listed leaders were not Catholic, so they don’t fit the criterion. It’s also worth noting that, since 2021, there has been another Catholic president, so the phrase “first and only” isn’t accurate today—the key point remains that Kennedy was the first to hold the office as a Catholic.