U-591

U-591 - 1941 Type VIIC submarine. Article “U-591” in Catalan Wikipedia has 27.2 points for quality (as of July 1, 2026). The article contains 6 references and 11 sections.

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

In June 2026 the article “U-591” was edited by 1 authors in Catalan Wikipedia and written by 3 authors in all languages.

Since the creation of article “U-591”, its content was written by 1 registered users of Catalan Wikipedia and edited by 59 registered Wikipedia users in all languages.

The article is cited 61 times in Catalan Wikipedia and cited 5430 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #42728 in January 2026
• Global: #129269 in August 2019

The highest popularity rank from 2008:

• Local (Catalan): #96247 in August 2025
• Global: #1069936 in August 2017

There are 11 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, 2026 (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	Vietnamese (vi) U-591 (tàu ngầm Đức)		47.8686
2	Catalan (ca) U-591		27.1871
3	English (en) German submarine U-591		24.179
4	Portuguese (pt) U-591		20.7506
5	Spanish (es) Submarino U-591		16.2208
6	French (fr) Unterseeboot 591		15.6386
7	Arabic (ar) الغواصة الألمانية يو-591		15.2848
8	Ukrainian (uk) U-591		13.4844
9	German (de) U 591		11.1256
10	Slovenian (sl) U-591		7.106

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

The most popular language versions of the article "U-591" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-591		21 953
2	German (de) U 591		3 608
3	Portuguese (pt) U-591		2 864
4	French (fr) Unterseeboot 591		1 654
5	Slovenian (sl) U-591		765
6	Arabic (ar) الغواصة الألمانية يو-591		732
7	Ukrainian (uk) U-591		431
8	Spanish (es) Submarino U-591		311
9	Persian (fa) زیردریایی یو-۵۹۱		262
10	Vietnamese (vi) U-591 (tàu ngầm Đức)		118

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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 "U-591" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-591		104
2	German (de) U 591		21
3	French (fr) Unterseeboot 591		9
4	Portuguese (pt) U-591		7
5	Ukrainian (uk) U-591		6
6	Vietnamese (vi) U-591 (tàu ngầm Đức)		6
7	Spanish (es) Submarino U-591		4
8	Catalan (ca) U-591		3
9	Slovenian (sl) U-591		3
10	Arabic (ar) الغواصة الألمانية يو-591		0

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

Language versions of the article "U-591" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) German submarine U-591		18
2	French (fr) Unterseeboot 591		11
3	German (de) U 591		10
4	Ukrainian (uk) U-591		5
5	Spanish (es) Submarino U-591		4
6	Arabic (ar) الغواصة الألمانية يو-591		3
7	Persian (fa) زیردریایی یو-۵۹۱		3
8	Portuguese (pt) U-591		2
9	Catalan (ca) U-591		1
10	Slovenian (sl) U-591		1

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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 "U-591" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Catalan (ca) U-591		1
2	Persian (fa) زیردریایی یو-۵۹۱		1
3	Vietnamese (vi) U-591 (tàu ngầm Đức)		1
4	Arabic (ar) الغواصة الألمانية يو-591		0
5	German (de) U 591		0
6	English (en) German submarine U-591		0
7	Spanish (es) Submarino U-591		0
8	French (fr) Unterseeboot 591		0
9	Portuguese (pt) U-591		0
10	Slovenian (sl) U-591		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 "U-591" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Arabic (ar) الغواصة الألمانية يو-591		1 153
2	English (en) German submarine U-591		797
3	French (fr) Unterseeboot 591		712
4	Ukrainian (uk) U-591		706
5	Vietnamese (vi) U-591 (tàu ngầm Đức)		704
6	Slovenian (sl) U-591		585
7	Portuguese (pt) U-591		577
8	German (de) U 591		135
9	Catalan (ca) U-591		61
10	Spanish (es) Submarino U-591		0

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#	Language	Value
ar	Arabic الغواصة الألمانية يو-591
ca	Catalan U-591
de	German U 591
en	English German submarine U-591
es	Spanish Submarino U-591
fa	Persian زیردریایی یو-۵۹۱
fr	French Unterseeboot 591
pt	Portuguese U-591
sl	Slovenian U-591
uk	Ukrainian U-591
vi	Vietnamese U-591 (tàu ngầm Đức)

Best Rank

Catalan: #96247 08.2025

Global: #1069936 08.2017

Best Rank

Catalan: #42728 01.2026

Global: #129269 08.2019

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In Catalan Wikipedia the most popular articles on that day were: República Democràtica del Congo, Rafael Yuste i Abel, Juan Fernández Benítez, Pere Casacuberta Camps, Rudi García, Marcel Lefebvre, Michael Olise, Marta Montaner Santomà, Vito Quiles, Fèlix el gat.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information