Geographical Names and Their Declension | Russian Grammar

By B2 you can decline ordinary nouns without thinking, but place names hide a trap that English never prepares you for: in English a city name is invariant — London, in London, from London, near London — whereas in Russian a place name behaves like an ordinary noun and takes case endings. So "in London" is в Ло́ндоне, not *в Ло́ндон. The good news is that the rule is mostly about one thing: how the name ends. Consonant-final names decline; most vowel-final names freeze. This page works through the split, the agreement of a name with го́род (city) / река́ (river) / о́зеро (lake), and the genuinely unsettled case of native -ово/-ино names.

The core split: consonant declines, vowel freezes

A foreign place name slots into the Russian declension system if its ending fits a Russian pattern. In practice that means:

Names ending in a consonant are treated as masculine nouns and decline fully: Ло́ндон, Берли́н, Пари́ж, Мадри́д.
Names ending in -а/-я are treated as feminine nouns and decline: Москва́, Барсело́на, Гава́на (Havana), Жене́ва (Geneva), Кали́форния.
Names ending in other vowels (-о, -и, -у, -е, -ы) have no native pattern to join, so they are indeclinable — frozen in every case: Чика́го, То́кио, Баку́, Со́чи (a domestic one), Перу́, Кале́.

Name	"in" (prep.)	"from" (gen.)	"to" (acc.)	Declines?
Ло́ндон (London)	в Ло́ндоне	из Ло́ндона	в Ло́ндон	yes (consonant)
Берли́н (Berlin)	в Берли́не	из Берли́на	в Берли́н	yes (consonant)
Москва́ (Moscow)	в Москве́	из Москвы́	в Москву́	yes (-а)
Чика́го (Chicago)	в Чика́го	из Чика́го	в Чика́го	no (-о)
То́кио (Tokyo)	в То́кио	из То́кио	в То́кио	no (-о)
Баку́ (Baku)	в Баку́	из Баку́	в Баку́	no (-у)

Я прожи́л три го́да в Ло́ндоне и верну́лся из Берли́на.

I lived in London for three years and came back from Berlin. — both consonant-final names decline.

Они́ перее́хали в Чика́го, а пото́м в То́кио.

They moved to Chicago, then to Tokyo. — vowel-final names stay frozen in every case.

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The mistake English speakers make most is leaving a consonant-final name undeclined: в Ло́ндон, из Пари́ж. Reverse your instinct: a foreign city ending in a consonant is, for Russian, an ordinary masculine noun, so "in London" patterns exactly like "in [a table]" — в Ло́ндоне just as столе́. The frozen ones are the vowel-final exceptions, not the rule.

Watch the spelling shifts when consonant names decline

Because a consonant-final name declines like a real masculine noun, the ordinary hard/soft-stem machinery applies — including stress that may land on the ending and the soft/hard spelling effects:

Мы бы́ли в Пари́же и е́здили из Пари́жа в Берси́.

We were in Paris and drove from Paris to Bercy. — Пари́ж (ends in ж) → в Пари́же, из Пари́жа.

Под Москво́й мно́го да́ч.

There are many dachas near Moscow. — под + instrumental: Москва́ → Москво́й.

Само́лёт лети́т из Мадри́да в Рим.

The plane is flying from Madrid to Rome. — Мадри́д declines (из Мадри́да); Рим too (в Рим, в Ри́ме).

A practical caution: names that look Russian-declinable but are acronyms or compound state names do not decline — США (the USA), ОАЭ (the UAE), ФРГ. They behave like fixed labels:

Он живёт в США уже́ де́сять лет.

He's been living in the USA for ten years. — США never changes; it's an acronym.

Names of cities/rivers/lakes after the generic word

When you spell out the category — го́род (city), река́ (river), о́зеро (lake), о́стров (island) — and follow it with the name, the traditional written norm declines both, with the name agreeing in case with the generic word:

Мы плы́ли по реке́ Во́лге.

We sailed along the river Volga. — both река́ → реке́ and Во́лга → Во́лге decline, agreeing in the prepositional/dative.

Дом стои́т на о́зере Байка́ле.

The house stands on Lake Baikal. — о́зеро → о́зере, Байка́л → Байка́ле, both declined.

But there is a strong, very common modern tendency — especially in news, signage, and officialese — to freeze the name after го́род, leaving it in the nominative as a quotation-like label:

Делега́ция прибыла́ в го́род Москва́.

The delegation arrived in the city of Moscow. — increasingly common: го́род declines but the name Москва́ is left frozen (officialese).

Мы живём в го́роде Москве́.

We live in the city of Moscow. — the older, fully-declined norm: both го́род → го́роде and Москва́ → Москве́.

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The fully-declined version (в го́роде Москве́, на реке́ Во́лге) is the literary and traditionally "correct" norm and is always safe. The undeclined-name version (в го́роде Москва́) is heard constantly in administrative and journalistic Russian and is increasingly tolerated — but if you want to sound educated rather than bureaucratic, decline both. Rivers and lakes resist freezing more than cities do.

The live debate: native -ово/-ино names

This is the famous one. Russian place names in -ово, -ёво, -ино, -ыно (Ку́нцево, Бородино́, Шереме́тьево, Ку́ркино) historically declined just like neuter nouns: в Бородине́, из Ку́нцева, под Шереме́тьевом. Through the 20th century, however — reinforced by military and railway usage that wanted names to stay recognizable and unambiguous — the undeclined form spread in everyday speech: в Ку́нцево, до Шереме́тьево.

Бой под Бородино́м реши́л исхо́д кампа́нии.

The battle near Borodino decided the outcome of the campaign. — the traditional declined instrumental Бородино́ → Бородино́м, standard in historical/literary register.

Я живу́ в Ку́ркине.

I live in Kurkino. — the prescriptively correct declined prepositional (literary).

Я живу́ в Ку́ркино.

I live in Kurkino. — the undeclined form, ubiquitous in everyday colloquial speech.

Both are alive today. The current state of play: dictionaries and style guides still recommend declining (в Ку́ркине, из Ку́нцева), and you will find the declined forms throughout classic literature; but the undeclined forms (в Ку́ркино) are so common in speech that they no longer sound uneducated to most ears. One clarifying rule that both camps respect: if a generic word is present, the name does not decline — в го́роде Ку́ркино, в райо́не Ку́нцево.

Самолёт сел в аэропорту́ Шереме́тьево.

The plane landed at Sheremetyevo airport. — with the generic word аэропо́рт present, the name stays frozen even for declining speakers.

Foreign personal names: a quick parallel

The same consonant-vs-vowel logic extends to foreign personal names, which the surnames page treats in full. The short version: a foreign male name or surname ending in a consonant declines (с Шекспи́ром "with Shakespeare," о Бра́мсе "about Brahms"); a name in -а/-я usually declines regardless of the person's sex (у Оба́мы "at Obama's," о Ка́фке "about Kafka"); other vowel endings stay indeclinable (с Дюма́ "with Dumas," о Гёте "about Goethe"). Note the trap that Оба́ма ends in -а, so it declines — в речи́ Оба́мы, never the frozen nominative.

Стихи́ Шекспи́ра перевели́ на ру́сский.

Shakespeare's poems were translated into Russian. — consonant-final Шекспи́р → Шекспи́ра (genitive).

В выступле́нии Оба́мы прозвуча́ла э́та фра́за.

That phrase came up in Obama's speech. — Оба́ма ends in -а, so it declines: Оба́мы.

Common Mistakes

❌ Я живу́ в Ло́ндон.

Incorrect — a consonant-final foreign city declines; the prepositional is Ло́ндоне.

✅ Я живу́ в Ло́ндоне.

I live in London. — Ло́ндон declines like a masculine noun.

❌ Мы прие́хали из Пари́ж.

Incorrect — 'from Paris' needs the genitive; Пари́ж → Пари́жа.

✅ Мы прие́хали из Пари́жа.

We arrived from Paris.

❌ Он отдыха́л в Со́чах.

Incorrect — Со́чи ends in -и and is indeclinable; it never takes an ending.

✅ Он отдыха́л в Со́чи.

He holidayed in Sochi. — vowel-final name stays frozen.

❌ Кварти́ра нахо́дится в го́роде Москва́е.

Incorrect — you can't half-decline: either fully decline (в го́роде Москве́) or leave the name in the nominative (в го́роде Москва́).

✅ Кварти́ра нахо́дится в го́роде Москве́.

The flat is in the city of Moscow. — both words declined, the literary norm.

❌ В выступле́нии Оба́ма прозвуча́ла э́та мысль.

Incorrect — Оба́ма ends in -а, so it must decline: Оба́мы.

✅ В выступле́нии Оба́мы прозвуча́ла э́та мысль.

That idea came up in Obama's speech.

Key Takeaways

A foreign place name declines if its ending fits a Russian pattern: consonant-final names act as masculine nouns (в Ло́ндоне, из Берли́на, под Москво́й), -а/-я names act as feminine.
Names ending in -о, -и, -у, -е, -ы are indeclinable (в Чика́го, в То́кио, в Баку́, в Со́чи), as are acronym/compound states (в США, в ОАЭ).
With a generic word (го́род, река́, о́зеро), the literary norm declines both (в го́роде Москве́, на реке́ Во́лге); modern administrative usage often freezes the name (в го́роде Москва́).
Native -ово/-ино names traditionally decline (в Бородине́, в Ку́ркине) but are very commonly left undeclined in speech (в Ку́ркино) — a live, accepted variation; with a generic word they don't decline either way.
The same consonant/vowel split governs foreign personal names (с Шекспи́ром, у Оба́мы, but с Дюма́) — see the surnames page.

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