Answer: What is the most common first name for a U.S. President? in Wikipedia

1.  List of U.S. counties named after presidents of the United States
This is a list of U.S. counties named after presidents of the United States. 24 presidents have U.S. counties or county equivalents named after them….
https://en.wikipedia.org/wiki/List of U.S. counties named after presidents of the United States

2.  Joe Biden
as the 47th vice president of the United States from 2009 to 2017 and represented Delaware in the U.S. Senate from 1973 to 2009. A member of the Democratic…
https://en.wikipedia.org/wiki/Joe Biden

3.  George Washington
served as the first president of the United States from 1789 to 1797. Previously, he led Patriot forces to victory in the nation’s War for Independence…
https://en.wikipedia.org/wiki/George Washington

4.  List of presidents of the United States by previous experience
presidency of the United States, the most common job experience, occupation or profession of U.S. presidents has been that of a lawyer. This sortable table enumerates…
https://en.wikipedia.org/wiki/List of presidents of the United States by previous experience

5.  George W. Bush
Prescott Bush, was a U.S. Senator from Connecticut. His father was Ronald Reagan’s vice president from 1981 to 1989 and the 41st U.S. president from 1989 to…
https://en.wikipedia.org/wiki/George W. Bush

6.  List of U.S. presidential campaign slogans
in ’52" – 1852 U.S. presidential campaign slogan of Franklin Pierce; the ’44 referred to the 1844 election of James K. Polk as president. "The Hero of…
https://en.wikipedia.org/wiki/List of U.S. presidential campaign slogans

7.  Gerald Ford
resignation of President Nixon in August 1974, Ford immediately assumed the presidency. His 895 day-long presidency is the shortest in U.S. history for any president…
https://en.wikipedia.org/wiki/Gerald Ford

8.  U.S. Bancorp
Wachovia. The U.S. Bank name first appeared as United States National Bank of Portland, established in Portland, Oregon, in 1891. It changed its name to the…
https://en.wikipedia.org/wiki/U.S. Bancorp

9.  John F. Kennedy
of his work as president concerned relations with the Soviet Union and Cuba. A Democrat, Kennedy represented Massachusetts in the U.S. House of Representatives…
https://en.wikipedia.org/wiki/John F. Kennedy

10.  List of the most common U.S. county name etymologies
This is a list of the most common U.S. county names, specifically the names with five or more counties sharing the name. All of the Washington Counties…
https://en.wikipedia.org/wiki/List of the most common U.S. county name etymologies