Religious consciousness of the first centuries after the Baptism of Rus', as exemplified by the names of the great princes

The Archangel Cathedral is the burial place of the Grand Dukes of Moscow.
The most illustrative example of how religious consciousness changed in Rus' after 988 is the names of the great princes, by which one can trace the changes in their religiosity over several centuries.
It is known that many ancient Russian princes, after accepting baptism, continued to bear pagan names, under which they entered history, and some under these names were canonized: St. Olga – Elena, St. Vladimir Krasnoe Solnyshko – Vasily, St. Yaroslav the Wise – George/Yuri, etc.
It is noteworthy that Yaroslav the Wise (ruled until 1054), whom his father appointed prince of Novgorod, in 1010 founded a city named after his pagan name - Yaroslavl, and being already the Grand Duke of Kyiv, in 1030 founded a city named after his Christian name - Yuryev (currently Tartu).
The Grand Princes of Kyiv, right up to Yuri Dolgoruky (ruled until 1157), who took the Kiev throne for the first time in 1149, all bore pagan names.
Moreover, among the Kyiv princes in the period from 988 to 1263, when the Kiev throne finally lost its prestige, yielding it to the Vladimir Grand Duchy, the following names are found:
Alexander - 1 time,
Vladimir - 4 times,
Vsevolod - 4 times,
Vseslav - 1 time,
Vyacheslav - 1 time,
Gleb - 1 time,
Daniel - 1 time,
Igor/Ingvar – 2 times,
Izyaslav - 4 times,
Mikhail - 2 times,
Mstislav - 3 times,
Romance - 1 time,
Rostislav - 3 times,
Rurik - 1 time,
Svyatopolk – 2 times,
Svyatoslav - 2 times,
Yuri - 1 time,
Yaroslav – 3 times.
The predominance of pagan names is obvious – 13 out of 18, and only 5 are Christian, and in total there are 6 princes out of 37 with Christian names.
It is noteworthy that even Yuri Dolgoruky still named his children with both Christian and pagan names: on the one hand, respectively, Andrei, Vasilko, Elena, Ivan, Maria and Mikhail, and on the other - Boris, Vsevolod, Gleb, Mstislav, Olga, Rostislav, Svyatoslav and Yaroslav.
The names of the Grand Princes of Vladimir, beginning with the first of them, Andrei Bogolyubsky (ruled 1157–1174), and ending with Vasily Dmitrievich (ruled 1389–1425), who became the first Grand Prince of Moscow, differ greatly from those of the Grand Princes of Kyiv. Moreover, Mikhail Yuryevich, Vsevolod the Big Nest, Yaroslav Vsevolodovich, and Alexander Nevsky were only formally Grand Princes of Vladimir, being in fact Grand Princes of Vladimir.
So, the list of names of the Grand Dukes of Vladimir:
Alexander - 3 times,
Andrey - 3 times,
Vasily - 2 times,
Vsevolod - 1 time,
Dmitry - 4 times,
Ivan - 2 times,
Konstantin - 1 time,
Mikhail - 2 times,
Svyatoslav – 1 time,
Simeon - 1 time,
Yuri - 2 times,
Yaropolk – 1 time,
Yaroslav – 2 times.
The predominance of Christian names is obvious – 9 out of 13, and only 4 are pagan, and in total there are 20 princes out of 25 with Christian names.
All the children of Alexander Nevsky (ruled until 1263) had only Christian names: Andrei, Vasily, Daniil, Dmitry, Evdokia.
It is noteworthy that after Yaroslav Yaroslavich (ruled 1264–1272), pagan names are not found at all among the Grand Dukes of Vladimir.
As for the princes of Moscow, the first of whom was Daniil Alexandrovich (ruled 1271–1303), and the Grand Princes of Moscow, who bore this title from Vasily Dmitrievich (ruled 1389–1425), none of them had pagan names.
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