Ertha is a rare and distinctive given name, derived from the Old German element 'erth' which means 'earth'. This name has been historically used more frequently as a surname than a first name, likely due to its geographical origins. People named Ertha are often associated with strength, resilience, and a deep connection to nature and the earth itself. The name Ertha is not typically celebrated on any specific day of the year as it does not have an officially recognized name day in most cultures.
"The name Ertha was relatively popular from 1914 to 1938 with peaks in the late 1920s and early 1930s, then saw a significant drop in usage after that period."