| Meaning | holy |
| Origin | Norse, Slavic |
| Gender | Girl |
| Popularity | Moderate |
| Length | 4 |
| Syllables | 2 |
| Syllabification | Ol-ga |
Strong. Classic. Unforgettable. This name commands respect with its bold simplicity and compact power. Two syllables pack an incredible punch, creating instant recognition wherever it appears. The hard consonants give it backbone and character that refuse to fade into the background. This isn't a name that whispers—it speaks with confidence and authority. Throughout history, remarkable women have carried this name with distinction, from royalty to artists to scientists. It requires no embellishment, no additions, no modifications to make its point. The name stands alone, complete and self-assured. Parents choosing this name make a statement about strength and individuality. It cuts through trends and fads like they don't exist. While others chase fleeting popularity, this name remains steadfast, proven across generations and continents. For a daughter destined to make her own path, who won't follow the crowd simply because it's easier, this name provides the perfect foundation.
| Ollie |
| Olie |
| Oli |
| Gaga |
| Olga Kurylenko | Ukrainian-French actress and model |
| Olga Korbut | Former Soviet gymnast and Olympic champion |
| Olga Tañón | Puerto Rican singer and songwriter |
| Olga Fonda | Russian-American actress |
| Olga Tokarczuk | Polish writer and Nobel laureate in literature |
| Olga Guillot | Cuban singer |
| Olga Ladyzhenskaya | Russian mathematician |
| Olga Lengyel | Holocaust survivor and author |
| Olga de Alaketu | Brazilian Yoruba priestess and activist |
| Olga Bell | Russian-American musician and composer |
| Olga Berggolts | Russian botanical illustrator and educator |
| Olga Preobrajenska | Russian ballet dancer and teacher |
| Olga Egorova | Russian rower and Olympic champion |
| Olga Zabelinskaya | Russian cyclist and Olympian |
| Olga Kaniskina | Russian race walker and Olympic champion |
| Olga Knipper | Russian actress and wife of Anton Chekhov |
| Olga Sedakova | Russian poet and essayist |
| Olga Scheps | Russian-German pianist |
| Olga Ivanovna | Character in Anton Chekhov's play "Three Sisters" |
| Olga Pataki | Character in the animated TV series "Hey Arnold!" |
| Olga Romanov | Character in the film "Anastasia" |
| Olga Bulygina | Character in Fyodor Dostoevsky's novel "The Adolescent" |
| Olga Treskovna | Character in the novel "The Idiot" by Fyodor Dostoevsky |
| Olga Varenukha | Character in the opera "Eugene Onegin" by Tchaikovsky |
| Olga Kurylenko | Character in the film "Oblivion" |
| Olga Petrovka | Character in the TV series "The Americans" |
| Olga von Bek | Character in the novel "The War Hound and the World's Pain" by Michael Moorcock |
| Olga Hepnarová | Character in the film "I, Olga Hepnarová" |
| Olga Nordhoff | Character in Agatha Christie's novel "The Murder on the Links" |
| Olga Pavlovna | Character in the novel "Fathers and Sons" by Ivan Turgenev |
| Olga Danilovna | Character in the film "Love and Pigeons" |
| Olga Vishnevsky | Character in the TV series "Friends from College" |
| Olga Egrovna | Character in the novel "The Brothers Karamazov" by Fyodor Dostoevsky |
| Olga Yurievna | Character in the novel "A Hero of Our Time" by Mikhail Lermontov |
| Olga Misik | Character in the play "When the Rain Stops Falling" by Andrew Bovell |
| Olga Pirozhkov | Character in the film "Election Day" |
| Olga Pischtschalinowa | Character in the opera "The Merry Wives of Windsor" by Otto Nicolai |
| Olga Solaris | Character in the novel "Solaris" by Stanisław Lem |