Ferran Kettler

Ferdinand Kettler - Duke of Courland (1655-1737). Article “Ferran Kettler” in Catalan Wikipedia has 15 points for quality (as of July 1, 2025). The article contains 2 references and 3 sections.

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

Since the creation of article “Ferran Kettler”, its content was written by 7 registered users of Catalan Wikipedia and edited by 236 registered Wikipedia users in all languages.

The article is cited 10 times in Catalan Wikipedia and cited 307 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #10269 in February 2015
• Global: #19510 in December 2015

The highest popularity rank from 2008:

• Local (Catalan): #56230 in February 2015
• Global: #838065 in November 2017

There are 15 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	Greek (el) Φερδινάνδος Κέττλερ		32.3734
2	Swedish (sv) Ferdinand Kettler		28.9368
3	Ukrainian (uk) Фердинанд Кеттлер		23.4738
4	Catalan (ca) Ferran Kettler		14.9535
5	Bulgarian (bg) Фердинанд Кетлер		11.8237
6	Polish (pl) Ferdynand Kettler		11.7765
7	English (en) Ferdinand Kettler		11.7476
8	Russian (ru) Фердинанд (герцог Курляндии)		6.9184
9	Italian (it) Ferdinando Kettler		6.6358
10	German (de) Ferdinand Kettler		5.4187

More...

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

The most popular language versions of the article "Ferran Kettler" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Ferdinand Kettler		62 445
2	Polish (pl) Ferdynand Kettler		44 394
3	Russian (ru) Фердинанд (герцог Курляндии)		40 632
4	German (de) Ferdinand Kettler		31 763
5	Italian (it) Ferdinando Kettler		10 158
6	French (fr) Ferdinand Kettler		7 352
7	Japanese (ja) フェルディナント・ケトラー		6 805
8	Spanish (es) Fernando Kettler		6 127
9	Estonian (et) Ferdinand Kettler		3 072
10	Swedish (sv) Ferdinand Kettler		2 832

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 "Ferran Kettler" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Ferdinand Kettler		773
2	Russian (ru) Фердинанд (герцог Курляндии)		263
3	Polish (pl) Ferdynand Kettler		158
4	German (de) Ferdinand Kettler		131
5	Italian (it) Ferdinando Kettler		56
6	Japanese (ja) フェルディナント・ケトラー		37
7	Spanish (es) Fernando Kettler		34
8	Chinese (zh) 斐迪南·克特勒		29
9	French (fr) Ferdinand Kettler		28
10	Ukrainian (uk) Фердинанд Кеттлер		20

More...

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

Language versions of the article "Ferran Kettler" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Ferdinand Kettler		64
2	German (de) Ferdinand Kettler		34
3	Italian (it) Ferdinando Kettler		32
4	French (fr) Ferdinand Kettler		24
5	Polish (pl) Ferdynand Kettler		15
6	Russian (ru) Фердинанд (герцог Курляндии)		11
7	Ukrainian (uk) Фердинанд Кеттлер		9
8	Swedish (sv) Ferdinand Kettler		8
9	Catalan (ca) Ferran Kettler		7
10	Spanish (es) Fernando Kettler		7

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 "Ferran Kettler" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Ukrainian (uk) Фердинанд Кеттлер		1
2	Bulgarian (bg) Фердинанд Кетлер		0
3	Catalan (ca) Ferran Kettler		0
4	German (de) Ferdinand Kettler		0
5	Greek (el) Φερδινάνδος Κέττλερ		0
6	English (en) Ferdinand Kettler		0
7	Spanish (es) Fernando Kettler		0
8	Estonian (et) Ferdinand Kettler		0
9	French (fr) Ferdinand Kettler		0
10	Italian (it) Ferdinando Kettler		0

More...

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

Language versions of the article "Ferran Kettler" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Ukrainian (uk) Фердинанд Кеттлер		60
2	Russian (ru) Фердинанд (герцог Курляндии)		44
3	German (de) Ferdinand Kettler		38
4	Polish (pl) Ferdynand Kettler		29
5	English (en) Ferdinand Kettler		23
6	Italian (it) Ferdinando Kettler		23
7	Spanish (es) Fernando Kettler		12
8	Estonian (et) Ferdinand Kettler		12
9	French (fr) Ferdinand Kettler		12
10	Greek (el) Φερδινάνδος Κέττλερ		11

More...

#	Language	Value
bg	Bulgarian Фердинанд Кетлер
ca	Catalan Ferran Kettler
de	German Ferdinand Kettler
el	Greek Φερδινάνδος Κέττλερ
en	English Ferdinand Kettler
es	Spanish Fernando Kettler
et	Estonian Ferdinand Kettler
fr	French Ferdinand Kettler
it	Italian Ferdinando Kettler
ja	Japanese フェルディナント・ケトラー
pl	Polish Ferdynand Kettler
ru	Russian Фердинанд (герцог Курляндии)
sv	Swedish Ferdinand Kettler
uk	Ukrainian Фердинанд Кеттлер
zh	Chinese 斐迪南·克特勒

Best Rank

Catalan: #56230 02.2015

Global: #838065 11.2017

Best Rank

Catalan: #10269 02.2015

Global: #19510 12.2015

On 5 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Ali Khamenei, 2026 Iran war, Jeffrey Epstein, Kurds, Strait of Hormuz, Yakovlev Yak-130, Donald Trump, Azerbaijan, Kristi Noem.

In Catalan Wikipedia the most popular articles on that day were: Marc Ciria i Roig, Fernando Ónega López, Brigitte Vasallo, Operador matemàtic, Lluís Canut Permanyer, Víctor Font i Manté, Xipre, Fragata Cristóbal Colón, Núria Picas i Albets, Azerbaidjan.

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