MallowbyNames

Otillia

oh-TIL-ee-uh · of uncertain origin; possibly from the Germanic element 'od' meaning 'wealth, fortune' or a feminine form of Otto.

2025 rank (girls)
#10,917
Babies named in 2025
8
Peak popularity
1895
2025 frequency
1 in 200,908 girls
Usually for
Girls
Trend
Declining since 2022

Declining since 2022, #10,917 for girls today.

Popularity of Otillia since 1888

Babies named Otillia per year in U.S. Social Security records.

3710192019602000Most births 1895Girls
Data table (by decade)
DecadeGirls
1880s10
1890s31
1900s18
1910s36
1920s31
1930s0
1940s0
1950s0
1960s0
1970s0
1980s0
1990s0
2000s0
2010s7
2020s27

Meaning & origin

Otillia is a rare Germanic feminine name that saw its greatest popularity in the United States during the late 19th century, with a peak in 1895 when it ranked among the more obscure choices. Since then, its usage has steadily declined, and as of 2025 it ranks 10,917th, with an incidence of 1 in 200,908 births. The name has not been recorded in any top states, indicating its distribution is scattered and infrequent. While its etymology is debated, Otillia is widely considered a variant of Odilia or a feminine form of Otto, connecting it to the Old German root 'od' meaning wealth or fortune. Despite its fall from favor since 2022, Otillia retains a vintage charm that may appeal to parents seeking a distinctive historical name.

Otillia is a feminine name of Germanic origin, likely related to the element 'od', meaning 'wealth' or 'fortune'. It may be considered a variant of Odilia or a feminine form of Otto. The name has been recorded in the United States since the late 19th century, with peak usage in the 1890s, reflecting a broader trend of Germanic names during that period.

Nicknames & variants

Nicknames: Tilly, Otti, Lia

Variants: Odilia, Ottilia, Ottilie, Odelia

Sibling names for Otillia

Names that share Otillia's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

O is for Otillia, our favorite little girl.

O is for Otillia…”

In a Mallowby alphabet book, Otillia's letter becomes Otillia's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Otillia's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Otillia mean?
The meaning of Otillia is uncertain, but it is thought to derive from the Germanic element 'od', meaning 'wealth' or 'fortune'.
How popular is the name Otillia?
Otillia is very rare. In 2025, it ranked 10,917th in the United States, with approximately 1 in 200,908 baby girls given the name.
Is Otillia a boy or girl name?
Otillia is exclusively a girl's name.