Фридрих Вильгельм (герцог Курляндии)

Frederick William Kettler - Duke of Courland (1692-1711). Article "Фридрих Вильгельм (герцог Курляндии)" in Russian Wikipedia has 5.4 points for quality (as of July 1, 2025). The article contains 0 references and 2 sections. The article also contains quality flaw template, which reduce quality score.

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

Since the creation of article "Фридрих Вильгельм (герцог Курляндии)", its content was written by 27 registered users of Russian Wikipedia and edited by 245 registered Wikipedia users in all languages.

The article is cited 39 times in Russian Wikipedia and cited 352 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Russian): #23637 in June 2021
• Global: #71903 in October 2010

The highest popularity rank from 2008:

• Local (Russian): #50054 in September 2022
• Global: #352229 in September 2022

There are 19 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-Вільгельм Кеттлер		55.2404
2	Greek (el) Φρειδερίκος Γουλιέλμος της Κουρλάνδης		28.2834
3	Bulgarian (bg) Фридрих Вилхелм Кетлер		27.7981
4	Swedish (sv) Fredrik Wilhelm Kettler		25.8581
5	Portuguese (pt) Frederico Guilherme, Duque da Curlândia		25.7393
6	German (de) Friedrich Wilhelm Kettler		25.0673
7	Polish (pl) Fryderyk Wilhelm Kettler		18.7674
8	French (fr) Frédéric III Guillaume Kettler		8.6919
9	Italian (it) Federico Guglielmo Kettler		7.5406
10	English (en) Frederick William, Duke of Courland		7.3683

More...

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

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

#	Language	Popularity award	Relative popularity
1	Russian (ru) Фридрих Вильгельм (герцог Курляндии)		183 289
2	English (en) Frederick William, Duke of Courland		147 027
3	German (de) Friedrich Wilhelm Kettler		44 513
4	Spanish (es) Federico Guillermo Kettler		19 380
5	Polish (pl) Fryderyk Wilhelm Kettler		17 562
6	Italian (it) Federico Guglielmo Kettler		17 124
7	Japanese (ja) フリードリヒ・ヴィルヘルム・ケトラー		15 765
8	French (fr) Frédéric III Guillaume Kettler		14 333
9	Dutch (nl) Frederik Willem Kettler		12 962
10	Ukrainian (uk) Фрідріх-Вільгельм Кеттлер		3 744

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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 Вильгельм (герцог Курляндии)" in June 2025

#	Language	Popularity award	Relative popularity
1	Russian (ru) Фридрих Вильгельм (герцог Курляндии)		1 218
2	English (en) Frederick William, Duke of Courland		1 146
3	Spanish (es) Federico Guillermo Kettler		162
4	German (de) Friedrich Wilhelm Kettler		148
5	Polish (pl) Fryderyk Wilhelm Kettler		148
6	French (fr) Frédéric III Guillaume Kettler		80
7	Japanese (ja) フリードリヒ・ヴィルヘルム・ケトラー		73
8	Italian (it) Federico Guglielmo Kettler		61
9	Portuguese (pt) Frederico Guilherme, Duque da Curlândia		45
10	Ukrainian (uk) Фрідріх-Вільгельм Кеттлер		33

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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 Вильгельм (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 Wilhelm Kettler		39
2	Italian (it) Federico Guglielmo Kettler		36
3	English (en) Frederick William, Duke of Courland		31
4	Russian (ru) Фридрих Вильгельм (герцог Курляндии)		27
5	Dutch (nl) Frederik Willem Kettler		18
6	French (fr) Frédéric III Guillaume Kettler		17
7	Spanish (es) Federico Guillermo Kettler		15
8	Japanese (ja) フリードリヒ・ヴィルヘルム・ケトラー		8
9	Swedish (sv) Fredrik Wilhelm Kettler		8
10	Ukrainian (uk) Фрідріх-Вільгельм Кеттлер		8

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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 Вильгельм (герцог Курляндии)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Turkish (tr) Friedrich Wilhelm (Kurlandiya dükü)		1
2	Bulgarian (bg) Фридрих Вилхелм Кетлер		0
3	Catalan (ca) Frederic Guillem Kettler		0
4	German (de) Friedrich Wilhelm Kettler		0
5	Greek (el) Φρειδερίκος Γουλιέλμος της Κουρλάνδης		0
6	English (en) Frederick William, Duke of Courland		0
7	Spanish (es) Federico Guillermo Kettler		0
8	Estonian (et) Friedrich Wilhelm Kettler		0
9	French (fr) Frédéric III Guillaume Kettler		0
10	Hebrew (he) פרידריך וילהלם, דוכס קורלנד		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 Вильгельм (герцог Курляндии)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Ukrainian (uk) Фрідріх-Вільгельм Кеттлер		60
2	German (de) Friedrich Wilhelm Kettler		43
3	Russian (ru) Фридрих Вильгельм (герцог Курляндии)		39
4	Polish (pl) Fryderyk Wilhelm Kettler		34
5	English (en) Frederick William, Duke of Courland		26
6	Italian (it) Federico Guglielmo Kettler		23
7	Dutch (nl) Frederik Willem Kettler		22
8	Spanish (es) Federico Guillermo Kettler		16
9	French (fr) Frédéric III Guillaume Kettler		15
10	Bulgarian (bg) Фридрих Вилхелм Кетлер		13

More...

#	Language	Value
bg	Bulgarian Фридрих Вилхелм Кетлер
ca	Catalan Frederic Guillem Kettler
de	German Friedrich Wilhelm Kettler
el	Greek Φρειδερίκος Γουλιέλμος της Κουρλάνδης
en	English Frederick William, Duke of Courland
es	Spanish Federico Guillermo Kettler
et	Estonian Friedrich Wilhelm Kettler
fr	French Frédéric III Guillaume Kettler
he	Hebrew פרידריך וילהלם, דוכס קורלנד
it	Italian Federico Guglielmo Kettler
ja	Japanese フリードリヒ・ヴィルヘルム・ケトラー
nl	Dutch Frederik Willem Kettler
pl	Polish Fryderyk Wilhelm Kettler
pt	Portuguese Frederico Guilherme, Duque da Curlândia
ru	Russian Фридрих Вильгельм (герцог Курляндии)
sv	Swedish Fredrik Wilhelm Kettler
tr	Turkish Friedrich Wilhelm (Kurlandiya dükü)
uk	Ukrainian Фрідріх-Вільгельм Кеттлер
zh	Chinese 腓特烈·威廉·克特勒

Best Rank

Russian: #50054 09.2022

Global: #352229 09.2022

Best Rank

Russian: #23637 06.2021

Global: #71903 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