Saints bearing the name include an 8th-century musician in the court of Charlemagne and an 11th-century French bishop who is the patron saint of brewers. It was also borne by Arnold of Brescia, a 12th-century Augustinian monk who rebelled against the Church and was eventually hanged. Famous modern bearers include American golfer Arnold Palmer (1929-2016) and Austrian-American actor and politician Arnold Schwarzenegger (1947-).
Other famous bearers of this name include Spanish painter Diego Velázquez (1599-1660), Mexican muralist Diego Rivera (1886-1957) and Argentine soccer player Diego Maradona (1960-2020).
This name has been used in the English-speaking world since the Protestant Reformation. In America it received a boost in popularity after the birth of Esther Cleveland (1893-1980), the daughter of President Grover Cleveland [1].
Due to the renown of the saint, this name became widespread in Western Europe during the Middle Ages. However, it was not regularly used in Britain until the 16th century. Famous bearers include Saint Francis Xavier (1506-1552), a missionary to East Asia, the philosopher and scientist Francis Bacon (1561-1626), the explorer and admiral Francis Drake (1540-1595), and Pope Francis (1936-).
In the English-speaking world this name is occasionally used for girls, as a variant of the homophone Frances.
This name was known among the Normans due to the Welsh bishop Saint Samson, who founded monasteries in Brittany and Normandy in the 6th century. In his case, the name may have been a translation of his true Celtic name. As an English name, Samson was common during the Middle Ages, having been introduced by the Normans. It is currently most common in Africa, especially in countries that have an British colonial past.