The nameSonja

Sonja is the Scandinavian and German spelling of Sonia. It reached the American top 200 in the 1930s.

Meaning

Sonja comes from Sonya, the Russian pet form of Sofia, "wisdom".

Origin

Scandinavian, from Russian.

History

The Norwegian skater Sonja Henie, a Hollywood star in the 1930s, made the name familiar in America. It reached 180th place in 1938.

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Famous people named Sonja

Popularity of the name Sonja

Sonja in the United States

2919thmost popular girls' name in the United States in 2024
1967peak year (1,343 births)
39,520babies named Sonja in the United States since 1880
06721,343 18801900192019401960198020002020
Births per year in the United States. Source: Social Security Administration, names given at least 5 times a year.

Sonja was most popular in the United States in the 1960s, with 10,974 births over the decade, 28% of all recorded babies named Sonja. Its rise began around 1936, and it peaked in 1967. Half of all babies named Sonja in the United States were born before 1966, so it is mostly a parents' generation name. Over the last five years on record, it has been falling: 61 births a year on average, against 81 in the five years before.

Sonja in France

1951peak year (40 births)
915babies named Sonja in France since 1900
02040 1900192019401960198020002020
Births per year in France. Source: Insee, French national statistics office, latest official figures. Rounded numbers.

Sonja was most popular in France in the 1950s, with 270 births over the decade, 30% of all recorded babies named Sonja. Its rise began around 1925, and it peaked in 1951. Half of all babies named Sonja in France were born before 1953, so it is mostly a grandparents' generation name.

Sonja in Austria

329thmost popular girls' name in Austria in 2025
1984peak year (446 births)
4,763babies named Sonja in Austria since 1984
0223446 198519901995200020052010201520202025
Births per year in Austria. Source: Statistik Austria (until 2009, Austrian nationals only).

Sonja in Norway

35thmost popular girls' name in Norway in 2025
1968peak year (169 births)
4,536babies named Sonja in Norway since 1945
085169 1960198020002020
Births per year in Norway. Source: Statistics Norway (SSB), table 10467.

Variants and related names

Sibling names for Sonja

Names from the same generation as Sonja, whose popularity in the United States has followed a similar path.

For a sister

For a brother

How many people are named Sonja? See the counter → · What would your name be in 1950? · Name origin quiz

Compare Sonja with another name

Meaning, origin and popularity of Sonja side by side with the name of your choice.

Sonja in our baby name lists

Frequently asked questions

What does the name Sonja mean?

Sonja comes from Sonya, the Russian pet form of Sofia, "wisdom".

What is the origin of the name Sonja?

Scandinavian, from Russian.

Is Sonja a girl's or a boy's name?

Sonja is a girl's name.

How popular is the name Sonja?

In 2024, Sonja was the 2919th most popular name for baby girls in the United States, with 56 births.

What are the variants of the name Sonja?

Variants and related names of Sonja include Sofia, Sonia and Sonya.

What are good sibling names for Sonja?

Names from the same generation, with a similar popularity in the United States: Melia, Katy, Selma and Annalisa for a sister, Lars, Kamil, Mikel and Erwin for a brother.

Who are famous people named Sonja?

Sonja Henie, figure skater; Queen Sonja of Norway.