Meaning and name origin
Otha \o-tha\ as a boy's name is of Old German origin, and the meaning of Otha is "wealth". Otha is a variant of Otto (Old German): common in English-speaking countries until Otto von Bismarck's German armies became threateningly powerful in the early 20th century. Fairly unconventional as a given name for boys.
Otha▼ has 1 variant form: Otho▼.
Otha is a somewhat popular first name for males (#1061 out of 1220, Top 87%) but an uncommon surname or last name for all people (Source: 2000 U.S. Population Census).
Displayed below is the baby name popularity of the name Otha for boys. Otha reached its highest rank of #520 in the U.S. in 1890-1899 (Source: 2014 Birth Name Statistics).
Displayed below is a comparison of the popularity of the boy name Otha and its variant forms. Popular variation forms ranked in the Top 1000/100 are Otto (#627), Otho and Otha. (Source: 2014 Birth Name Statistics).