Фридрих Казимир (герцог Курляндии)

Frederick Casimir Kettler - Duke of Courland (1650-1698). Article "Фридрих Казимир (герцог Курляндии)" in Russian Wikipedia has 29.6 points for quality (as of July 1, 2025). The article contains 13 references and 4 sections.

This article has the best quality in Ukrainian Wikipedia. However, the most popular language version of this article is English.

Since the creation of article "Фридрих Казимир (герцог Курляндии)", its content was written by 17 registered users of Russian Wikipedia and edited by 241 registered Wikipedia users in all languages.

The article is cited 55 times in Russian Wikipedia and cited 539 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Russian): #24955 in April 2011
• Global: #43789 in October 2010

The highest popularity rank from 2008:

• Local (Russian): #199557 in January 2017
• Global: #808993 in November 2017

There are 18 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Ukrainian (uk) Фрідріх-Казимир Кеттлер		61.4773
2	Greek (el) Φρειδερίκος Καζιμίρ Κέττλερ		34.8619
3	Swedish (sv) Fredrik Kasimir Kettler		31.9428
4	Czech (cs) Bedřich Kazimír Kettler		31.6527
5	Russian (ru) Фридрих Казимир (герцог Курляндии)		29.6422
6	Polish (pl) Fryderyk Kazimierz Kettler		29.5614
7	Bulgarian (bg) Фридрих II Казимир Кетлер		19.6926
8	Estonian (et) Friedrich Kasimir Kettler		16.011
9	Catalan (ca) Frederic Casimir Kettler		15.6951
10	English (en) Frederick Casimir Kettler		14.7216

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Фридрих Казимир (герцог Курляндии)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Frederick Casimir Kettler		70 209
2	Russian (ru) Фридрих Казимир (герцог Курляндии)		43 413
3	German (de) Friedrich Kasimir Kettler		41 360
4	Dutch (nl) Frederik Casimir Kettler		11 867
5	Italian (it) Federico Casimiro Kettler		10 337
6	Polish (pl) Fryderyk Kazimierz Kettler		8 845
7	French (fr) Frédéric II Casimir Kettler		7 942
8	Japanese (ja) フリードリヒ・カジミール・ケトラー		7 176
9	Spanish (es) Federico Casimiro Kettler		6 798
10	Estonian (et) Friedrich Kasimir Kettler		2 793

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Фридрих Казимир (герцог Курляндии)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Frederick Casimir Kettler		559
2	Russian (ru) Фридрих Казимир (герцог Курляндии)		199
3	German (de) Friedrich Kasimir Kettler		98
4	Polish (pl) Fryderyk Kazimierz Kettler		91
5	Spanish (es) Federico Casimiro Kettler		78
6	Japanese (ja) フリードリヒ・カジミール・ケトラー		58
7	French (fr) Frédéric II Casimir Kettler		41
8	Dutch (nl) Frederik Casimir Kettler		35
9	Italian (it) Federico Casimiro Kettler		29
10	Ukrainian (uk) Фрідріх-Казимир Кеттлер		28

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Фридрих Казимир (герцог Курляндии)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	German (de) Friedrich Kasimir Kettler		45
2	Italian (it) Federico Casimiro Kettler		32
3	English (en) Frederick Casimir Kettler		26
4	Dutch (nl) Frederik Casimir Kettler		22
5	French (fr) Frédéric II Casimir Kettler		19
6	Russian (ru) Фридрих Казимир (герцог Курляндии)		17
7	Spanish (es) Federico Casimiro Kettler		12
8	Polish (pl) Fryderyk Kazimierz Kettler		12
9	Ukrainian (uk) Фрідріх-Казимир Кеттлер		10
10	Estonian (et) Friedrich Kasimir Kettler		8

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Фридрих Казимир (герцог Курляндии)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Bulgarian (bg) Фридрих II Казимир Кетлер		0
2	Catalan (ca) Frederic Casimir Kettler		0
3	Czech (cs) Bedřich Kazimír Kettler		0
4	German (de) Friedrich Kasimir Kettler		0
5	Greek (el) Φρειδερίκος Καζιμίρ Κέττλερ		0
6	English (en) Frederick Casimir Kettler		0
7	Spanish (es) Federico Casimiro Kettler		0
8	Estonian (et) Friedrich Kasimir Kettler		0
9	French (fr) Frédéric II Casimir Kettler		0
10	Italian (it) Federico Casimiro Kettler		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Фридрих Казимир (герцог Курляндии)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Ukrainian (uk) Фрідріх-Казимир Кеттлер		89
2	German (de) Friedrich Kasimir Kettler		62
3	Russian (ru) Фридрих Казимир (герцог Курляндии)		55
4	English (en) Frederick Casimir Kettler		40
5	Polish (pl) Fryderyk Kazimierz Kettler		39
6	Italian (it) Federico Casimiro Kettler		38
7	Dutch (nl) Frederik Casimir Kettler		37
8	Bulgarian (bg) Фридрих II Казимир Кетлер		27
9	French (fr) Frédéric II Casimir Kettler		25
10	Spanish (es) Federico Casimiro Kettler		22

More...

#	Language	Value
bg	Bulgarian Фридрих II Казимир Кетлер
ca	Catalan Frederic Casimir Kettler
cs	Czech Bedřich Kazimír Kettler
de	German Friedrich Kasimir Kettler
el	Greek Φρειδερίκος Καζιμίρ Κέττλερ
en	English Frederick Casimir Kettler
es	Spanish Federico Casimiro Kettler
et	Estonian Friedrich Kasimir Kettler
fr	French Frédéric II Casimir Kettler
it	Italian Federico Casimiro Kettler
ja	Japanese フリードリヒ・カジミール・ケトラー
nl	Dutch Frederik Casimir Kettler
pl	Polish Fryderyk Kazimierz Kettler
pt	Portuguese Frederico Casimiro Kettler
ru	Russian Фридрих Казимир (герцог Курляндии)
sv	Swedish Fredrik Kasimir Kettler
uk	Ukrainian Фрідріх-Казимир Кеттлер
zh	Chinese 腓特烈·卡西米爾·克特勒

Best Rank

Russian: #199557 01.2017

Global: #808993 11.2017

Best Rank

Russian: #24955 04.2011

Global: #43789 10.2010

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information