Jesus Christ does, but he is more than a person. If by famous you mean known of across many nations.
Johnny 'Itch' Fox, Nelson Mandela, Gandhi, Jesus Christ and many others.
Spiritually speaking, Jesus is the only begotten Son of God, so in this context, you can say that He is the most famous "only" child. Also, during Jesus's time on earth, technically He was the only child in terms of how He was conceived. Though He had half siblings, His mother's husband Joseph, was not Christ's biological father. According to the Bible, Christ's birth was extraordinary, as the Holy Spirit moved upon his mother Mary, and she miraculously became pregnant. Once more, in this context, one can say that Jesus was the most famous only child in history.
jesus
Jesus was born then.
jesus
Jesus was painted by various artists throughout history, with some of the most famous depictions created by artists like Leonardo da Vinci, Michelangelo, and Caravaggio.
Jesus
Jesus Christ
Jesus?
Jesus was the only person to have died for the sins of the world.
Jesus Christ Budha
Ricardo Silva and Jesus Beltran.
The most famous person I know would be Jesus. Jesus Is known through out history and is also know in different religions such as Judaism, Islam and many branches of Christianity. Still spoken of today. Huge crowds of people gather in His name all over the world.
Pontius Pilate was a citizen of Rome he was appointed by the emperor to hold Judea and is responsible for the allowing the crucifixion of Jesus Christ.
Well my favorite famous person is Christ. Jesus Christ.
Probably Jesus Christ.