Meaning and name origin
Ottilia \o-tti-lia\ as a girl's name is of Old German and French origin, and the meaning of Ottilia is "prosperity in battle". Ottilia is a variant of Otthild (Old German): from "od hild". Also a variant of Ottilie (French): variant of Otthild.
Ottilia is not a popular first name for females and an equally uncommon surname or last name for all people (Source: 2000 U.S. Population Census).
Displayed below is the baby name popularity of the name Ottilia for girls. Ottilia reached its highest rank of #783 in the U.S. in 1880-1889 (Source: 2014 Birth Name Statistics).
Displayed below is a comparison of the popularity of the girl name Ottilia and its variant forms. Popular variation forms ranked in the Top 1000/100 are Ottilie and Ottilia. (Source: 2014 Birth Name Statistics).