When do I use 俄国 vs 俄罗斯?

Use 俄罗斯 for anything modern, official, or everyday. Reserve 俄国 for historical references (especially Tsarist Russia) and in fixed terms like 俄国革命 or 俄国文学. In casual conversation, 俄罗斯 is the default; using 俄国 may sound old-fashioned.

Can I use 俄国 in daily conversation?

You can, and some older speakers might still do so, but it would mark you as either using a dated form or making a deliberate historical reference. Most native speakers now use 俄罗斯 in all spoken contexts, so it's safer to stick with 俄罗斯.

Is 俄国 considered offensive?

No, it is not offensive. It is simply the historical name and is still used without negative connotation in historical or literary contexts. However, using it for the modern country can be seen as inaccurate or even politically insensitive in formal settings.

Why does Chinese have two names for Russia?

The name 俄国 is a shortened form of 俄罗斯 (via the first syllable of the full transcript), and it was the common name throughout most of Chinese history. After the dissolution of the Soviet Union, the full name 俄罗斯 was officially adopted to align with the modern state's self-designation. The two forms now coexist with distinct registers.

Easily confusedHSK 6

俄国 vs 俄罗斯 (Éguó vs Éluósī): historical vs. modern name for Russia

While both 俄国 and 俄罗斯 translate to 'Russia' in English, they differ in register and historical context. 俄国 is the traditional Chinese name, now mainly used in historical, literary, or informal contexts (especially for Tsarist or Soviet times), whereas 俄罗斯 is the official modern name used in diplomacy, news, and everyday speech. Learners should default to 俄罗斯 in most contemporary settings.

The core distinction between 俄国 and 俄罗斯 is one of register and historical reference. 俄国 (Éguó) is the older Chinese name for Russia, commonly used in historical texts, literature, and fixed phrases such as 俄国革命 (Russian Revolution). 俄罗斯 (Éluósī) is the current official name, adopted after the fall of the Soviet Union to reflect the modern state. In all formal, diplomatic, and contemporary contexts, 俄罗斯 is the standard choice, while 俄国 should be reserved for historical or stylistically marked references.

When to use each

俄国Éguó

Russia (historical/literary)

Use 俄国 primarily when referring to historical Russia, especially the Tsarist Empire and the Soviet era in a historical or literary context. It also appears in fixed historical terms like 俄国革命 (Russian Revolution) and 俄国文学 (Russian literature). In informal spoken Chinese, some older speakers may still use 俄国, but in writing it is best confined to historical works.

Although 俄国 is not incorrect in modern speech, it can sound dated or carry a literary flavor. In everyday conversation, younger speakers overwhelmingly prefer 俄罗斯.

俄罗斯Éluósī

Russia (modern official)

Use 俄罗斯 for the present-day country in all official, diplomatic, media, academic, and casual contexts. It is the name used in international treaties, news reports, and when referring to the Russian Federation. For any contemporary reference—politics, economy, culture, travel—choose 俄罗斯.

When citing a historical event that occurred after 1991, 俄罗斯 is appropriate; for events before 1991 (e.g., the Russian Revolution), 俄国 (or 苏联 for the Soviet period) is more standard.

At a glance

	俄国	俄罗斯
Register	Literary / historical	Standard modern
Typical usage	Historical texts, literature, fixed phrases	Diplomacy, news, everyday speech
Official documents	Not used in modern official contexts	Exclusive official name
Historical reference (pre-1991)	Preferred (e.g. 俄国革命)	Possible but less common
Perception	Dated, literary	Contemporary, neutral

Examples

俄国
俄国历史上有许多著名的文学家。
Éguó lìshǐ shàng yǒu xǔduō zhùmíng de wénxuéjiā.
There were many famous writers in Russian history.
Historical context – appropriate use of 俄国.
俄罗斯
俄罗斯是联合国安理会常任理事国。
Éluósī shì Liánhéguó Ānlǐhuì chángrèn lǐshìguó.
Russia is a permanent member of the UN Security Council.
Modern official context – 俄罗斯 is required.
俄国
你读过俄国小说《战争与和平》吗？
Nǐ dú guò Éguó xiǎoshuō “Zhànzhēng yǔ Hépíng” ma?
Have you read the Russian novel War and Peace?
Literary reference – 俄国 is natural.
俄罗斯
我今年夏天打算去俄罗斯旅游。
Wǒ jīnnián xiàtiān dǎsuàn qù Éluósī lǚyóu.
I plan to travel to Russia this summer.
Modern travel context – never use 俄国 here in standard Chinese.
俄国
俄国革命对世界历史影响深远。
Éguó gémìng duì shìjiè lìshǐ yǐngxiǎng shēnyuǎn.
The Russian Revolution had a profound impact on world history.
Fixed historical term – always 俄国革命, not 俄罗斯革命.

Common mistakes

Using 俄国 in a modern diplomatic context – always use 俄罗斯.
Using 俄罗斯 to refer to the Russian Revolution – the standard term is 俄国革命.
Assuming 俄国 and 俄罗斯 are fully interchangeable in all contexts – they are not; register matters.
Writing 俄国 in a formal academic paper about contemporary Russia – should use 俄罗斯.
Using 俄国 when referring to the Russian Federation after 1991 – can be seen as inaccurate or outdated.

FAQ

When do I use 俄国 vs 俄罗斯?: Use 俄罗斯 for anything modern, official, or everyday. Reserve 俄国 for historical references (especially Tsarist Russia) and in fixed terms like 俄国革命 or 俄国文学. In casual conversation, 俄罗斯 is the default; using 俄国 may sound old-fashioned.
Can I use 俄国 in daily conversation?: You can, and some older speakers might still do so, but it would mark you as either using a dated form or making a deliberate historical reference. Most native speakers now use 俄罗斯 in all spoken contexts, so it's safer to stick with 俄罗斯.
Is 俄国 considered offensive?: No, it is not offensive. It is simply the historical name and is still used without negative connotation in historical or literary contexts. However, using it for the modern country can be seen as inaccurate or even politically insensitive in formal settings.
Why does Chinese have two names for Russia?: The name 俄国 is a shortened form of 俄罗斯 (via the first syllable of the full transcript), and it was the common name throughout most of Chinese history. After the dissolution of the Soviet Union, the full name 俄罗斯 was officially adopted to align with the modern state's self-designation. The two forms now coexist with distinct registers.