Here is a random selection of famous first names beginning with H.
Hugh MacDiarmid
[the pen name of Christopher Murray Grieve], (1892-1978), Scottish poet and critic. He is best known for his poem "A Drunk Man Looks at the Thistle".Harry Lauder
[Sir], [real name Henry Lauder] (1870 - 1950), Scottish music-hall comedian and singer. Sir Harry made an international career out of his Scottish comedy routines and songs. He wrote many songs including "Roamin' in the Gloamin", "I Love a Lassie" and "Keep Right on to the End of the Road". Harold Clayton Lloyd
(1893-1971), American movie producer and comedy actor. He made hundreds of short silent films including "From Hand to Mouth", "Grandma's Boy" and "Safety Last!".Harry S Truman
(1884 - 1972), American Democratic statesman. In 1945, after Franklin D. Roosevelt's death, he became the 33rd president of the USA.Harold Pinter
(1930 - 2008), English playwright, screenwriter, actor and theatre director. He wrote many plays including "The Caretaker", "The Homecoming" and "Betrayal".