The nickname of the 34th President of the United States is 'Ike', which is a three letter acronym for Dwight D. Eisenhower. Eisenhower was the 34th President of the United States from 1953 to 1961 and was a five-star general in the United States Army during World War II. He was known for his leadership and organizational skills, which he used to help lead the Allied forces to victory in Europe.