Quick answer
Eartha is a girl name.
Pronunciation: American English /ˈɜɹ.θə/; British English /ˈɜː.θə/.
Meaning and history
Combination of the English word earth with the feminine name suffix a. It has been used in honour of African-American philanthropist Eartha M. M. White (1876-1974). Another famous bearer was American singer and actress Eartha Kitt (1927-2008).
Notes and context
Usage: english