Man or person
Derived from the Germanic and Old English word 'mann', originally used as a nickname for a person of adult status or a servant. It eventually became a common surname before its occasional use as a given name.
Less common today
Mann isn't in the latest US Top 1000. It last peaked at #9,719 in 2016.
A character in the video game Team Fortress 2 lore Β· Team Fortress 2
Dr. Mann, an astronaut played by Matt Damon Β· Interstellar
US births per 5-year period, 1990βpresent (SSA data).