Search names

Girl Names · Names That Start With O · Boy Names That Start With O · Unisex Names That Start With O · Girl Names That Start With A · Girl Names That Start With B · Girl Names That Start With C · Girl Names That Start With D · Girl Names That Start With E · Girl Names That Start With F · Girl Names That Start With G · Girl Names That Start With H · Girl Names That Start With I · Girl Names That Start With J · Girl Names That Start With K · Girl Names That Start With L · Girl Names That Start With M · Girl Names That Start With N · Girl Names That Start With P · Girl Names That Start With Q · Girl Names That Start With R · Girl Names That Start With S · Girl Names That Start With T · Girl Names That Start With U · Girl Names That Start With V · Girl Names That Start With W · Girl Names That Start With X · Girl Names That Start With Y · Girl Names That Start With Z

557 Girl Names That Start With O (with Meanings and Popularity)

Emma Waterhouse

By Emma Waterhouse · Updated September 2026

Names557
Pages6
Total Names557

Across 6 pages

Page1

of 6

About this list

Girl names that start with O are trending right now, with attractive O-starting options like Olive, Opal, and Ophelia all rising rapidly up the popularity rankings, while still retaining their quirky charm.

O names for girls are particularly popular across the pond in Britain: along with current #1 girl name Olivia, other popular O-starting picks in the Top 1000 for England and Wales include sweet Scottish Orla, sassy Ottilie, and sophisticated Octavia.

In the US, O names remain relatively rare, with only Olive, Ophelia, Oakley, and Oaklee joining Olivia in the Top 500 girl names in recent years.

Along with Orla and Ottilie, other original O baby names for girls include chic French options Odette and Oceane, fresh nature names Onyx and Ochre, and geographical picks Odessa and Olympia.

Here, our full selection of girl names that start with O, ordered by their current popularity on Nameberry.

RELATED:

Baby Names A-Z

Girl Names

Boy Names That Start With O

Related Lists

Girl NamesNames That Start With OBoy Names That Start With OUnisex Names That Start With OGirl Names That Start With AGirl Names That Start With BGirl Names That Start With CGirl Names That Start With DGirl Names That Start With EGirl Names That Start With FGirl Names That Start With GGirl Names That Start With HGirl Names That Start With IGirl Names That Start With JGirl Names That Start With KGirl Names That Start With LGirl Names That Start With MGirl Names That Start With NGirl Names That Start With PGirl Names That Start With QGirl Names That Start With RGirl Names That Start With SGirl Names That Start With TGirl Names That Start With UGirl Names That Start With VGirl Names That Start With WGirl Names That Start With XGirl Names That Start With YGirl Names That Start With Z

The names

Showing 1–100 of 557