| Gavriil Baranovsky
Russian EmpireC| Portrait | Person | Notable works | | | | Charles Cameron | | | | | Francesco Camporesi | | File:Moscow, Myasnitskaya 43.jpg|thumb|center|120px|Lobanov-Rostovsky House, Moscow | | | Alberto Cavos
Russian EmpireD| Portrait | Person | Notable works | | | | Alexey Dushkin
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E| Portrait | Person | Notable works | | | | Mikhail Eisenstein
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F| Portrait | Person | Notable works | | | | Yury Felten
Russian EmpireG| Portrait | Person | Notable works | | | | Domenico Gilardi
| | | | | Moisei Ginzburg
| | | | | Ilya Golosov
| | File:Zuev Workers' Club - Moscow.jpg|thumb|center|100px|Zuev Workers' Club, Moscow | | | Afanasy Grigoriev
| | | | | Alexey Gornostaev | | | File:Uspensiki by SamSegar.jpg|thumb|center|80px|Uspenski Cathedral, Helsinki, Finland | | Fyodor Gornostaev
| | | | | David Grimm
Russian EmpireH| Portrait | Person | Notable works | | | | Viktor Hartmann | | File:Nowgorod 2005 Millenium Monument.jpg|thumb|center|80px|Millennium of Russia, Novgorod | | | William Heste
| | | File:ИжорскиеЗаводы контора-1866.jpg|thumb|center|120px|An office building at Izhora Plants, St. Petersburg |
I| Portrait | Person | Notable works | | | | Boris Iofan
Russian EmpireK| Portrait | Person | Notable works | | | | Alexander Kaminsky
| | File:Kremlin Senate-1.jpg|120px|thumb|center|Kremlin Senate, Moscow | | | Lev Kekushev | | File:Kekushev Povarskaya 44.jpg|80px|thumb|center|Mindovsky House, Moscow | File:Povarskaya 42 Ponizovsky Building by Lev Kekyshev.jpg|120px|thumb|center|Ponizovsky House, Moscow | | Roman Klein
| | File:Gmii.jpg|120px|thumb|center|Pushkin Museum, Moscow | File:Tsum Building by Roman Klein.jpg|120px|thumb|center|TsUM Department Store, Moscow | | Alexander Kokorinov
| | File:Imperial Academy of Arts in SPB.jpg|120px|thumb|center|Imperial Academy of Arts, St. Petersburg | | | Fyodor Kon
Tsardom of Russia fortification engineer and architect a monument in Smolensk Kremlin on photo | the walls and towers of Novospassky Monastery in Moscow and several other Russian monasteries; Bely Gorod fortification ring of Moscow, 1585–93 ; Smolensk Kremlin, the largest one in Russia, 1597–1602. | File:Vasnetsov Semiverhaya bashnya Belogo goroda.jpg|120px|thumb|center|Semiverhaya tower of Moscow's Bely Gorod | File:Smolensk kremlin.jpg|120px|thumb|center|Smolensk Kremlin wall in 1912 | | Ivan Kuznetsov
| | | File:Povarskaya 9 by I.S.Kuznetsov1910.jpg|120px|thumb|center|Povarskaya Street 9, Moscow | | Andrey Kvasov | | File:Catherine Palace ballroom.jpg|120px|thumb|center|Grand Ball Hall in Catherine Palace, St. Petersburg | File:Bryullov A Sennaya Square 1822 cropped.jpg|120px|thumb|center|Church on Hay Square in St. Petersburg |
L| Portrait | Person | Notable works | | | | Nikolai Ladovsky
| | | | | Nikolay Lanceray
| | | | | Nikita Lazarev
| | | | | Ivan Leonidov
| | | | | El Lissitzky | | | | | Berthold Lubetkin
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M| Portrait | Person | Notable works | | | | Ivan Mashkov
| | | | | Georg Johann Mattarnovy
Holy Roman EmpireN| Portrait | Person | Notable works | | | | Nikolai Nikitin
Russian EmpireO| Portrait | Person | Notable works | | | | Vyacheslav Oltarzhevsky | | | |
P| Portrait | Person | Notable works | | | | Alfred Parland
| Church of the Resurrection of Christ in St. Petersburg | | | | Marian Peretyatkovich | | | | | Petrok Maly
ItalyQ| Portrait | Person | Notable works | | | | Giacomo Quarenghi
| | | File:Вход в Смольный.jpg|125px|thumb|center|Smolny Institute, St. Petersburg |
R| Portrait | Person | Notable works | | | | Bartolomeo Rastrelli | | | | | Ivan Rerberg
| | | | | Antonio Rinaldi | | | | | Ivan Ropet | | | | | Carlo Rossi | | | | | Lev Rudnev
Russian EmpireS| Portrait | Person | Notable works | | | | Fyodor Schechtel
| | | | | Xavier Schoellkopf
| Apartment buildings in Paris, e.g. 29 boulevard de Courcelles | | | | Vladimir Shchuko
| | | | | Alexey Shchusev
| | | | | Vladimir Osipovich Sherwood
| | | | | Vladimir Vladimirovich Sherwood
| | | | | Vladimir Shukhov
| | | | | Pietro Antonio Solari | | | | | Ivan Starov
| | | | | Andrei Stackenschneider
| | | | | Vasily Stasov | | | | | Joseph Sunlight
| | | | | Pavel Suzor
Russian EmpireT| Portrait | Person | Notable works | | | | Vladimir Tatlin
| | | | | Konstantin Thon
| | | | | Domenico Trezzini
SwitzerlandU| Portrait | Person | Notable works | | | | Dmitry Ukhtomsky | | | |
V| Portrait | Person | Notable works | | | | Victor Vasnetsov
| | | | | Alexander Vesnin | | | | | Leonid Vesnin
| | | | | Victor Vesnin
| | | | | Aleksandr Vitberg
| | | | | Andrey Voronikhin
Russian Empire
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