Free man
Karl is the original Germanic form of Charles. It historically refers to a 'free man' of the common class, distinguishing the individual from a serf or a noble. It has been a prominent royal name throughout European history.
About 107 boys were named Karl in 2025.
German philosopher and economist
Iconic fashion designer and creative director
NBA Hall of Fame power forward
New Zealand actor known for The Boys
Nobel Prize-winning biologist who discovered blood groups
Norwegian author of My Struggle
Austrian-British philosopher of science
Protagonist of the film Sling Blade · Sling Blade
NBA All-Star center
US births per 5-year period, 1990–present (SSA data).
The same feel as Karl — far less common.
Hidden gems that stand out.