What does Nachman mean?
Nachman is a rare given name for men but a very popular last name for all people (#25281 out of 88799, Top 28%). (2000 U.S. Census)
Below is a graphed analysis of the popularity of the boy name Nachman and related names. Menachem is the only popular variation form of Nachman (#unlisted). This boy name was at the apex of its popularity in the year 1994 and is now less popular. (Top 1000 Baby Names Statistics, 2014)
A recommended similar baby name is Lachman. Like Nachman, this name is not frequently used.