Landis is an uncommon given name of American origin, derived from a German surname that was brought to America by early settlers. It is believed to have originated from the town of Landau an der Isar in Bavaria, Germany, which translates to "fortress on the river Isar." The name has been used as both a first and last name throughout history, but it is more commonly encountered as a surname today. According to some sources, the name may also have Scottish roots, potentially derived from a place called Landis or Lendrick in Scotland. In terms of popularity, Landis is not considered a mainstream name; however, it has appeared occasionally in public records and historical documents, suggesting that it has been used by families over generations.
The name Landis experienced significant fluctuations in popularity over the past century. In its peak years, between 1945 and 1960, the number of annual births averaged around 25. However, since the late 1980s, the popularity has steadily declined, with fewer than 30 births per year on average in recent decades. The total number of births over this period is 2272.