U-251

U-251 - 1941 Type VIIC submarine. Article “U-251” in Ukrainian Wikipedia has 17.5 points for quality (as of July 1, 2025). The article contains 3 references and 4 sections.

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

Since the creation of article “U-251”, its content was written by 7 registered users of Ukrainian Wikipedia and edited by 127 registered Wikipedia users in all languages.

The article is cited 664 times in Ukrainian Wikipedia and cited 5373 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Ukrainian): #7059 in October 2021
• Global: #98434 in September 2006

The highest popularity rank from 2008:

• Local (Ukrainian): #165550 in February 2021
• Global: #750706 in February 2009

There are 10 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	Vietnamese (vi) U-251 (tàu ngầm Đức)		47.1618
2	German (de) U 251		35.6217
3	English (en) German submarine U-251		33.5828
4	Portuguese (pt) U-251		28.0336
5	Arabic (ar) الغواصة الألمانية يو-251		19.7685
6	Ukrainian (uk) U-251		17.5324
7	French (fr) Unterseeboot 251		13.7721
8	Russian (ru) U-251		9.3768
9	Slovenian (sl) U-251		6.8348
10	Persian (fa) زیردریایی یو-۲۵۱		3.0664

More...

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

The most popular language versions of the article "U-251" in all the time

#	Language	Popularity award	Relative popularity
1	German (de) U 251		54 099
2	English (en) German submarine U-251		36 245
3	Russian (ru) U-251		15 740
4	French (fr) Unterseeboot 251		5 333
5	Portuguese (pt) U-251		3 441
6	Slovenian (sl) U-251		947
7	Arabic (ar) الغواصة الألمانية يو-251		423
8	Ukrainian (uk) U-251		422
9	Persian (fa) زیردریایی یو-۲۵۱		400
10	Vietnamese (vi) U-251 (tàu ngầm Đức)		119

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 "U-251" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-251		229
2	German (de) U 251		119
3	Russian (ru) U-251		45
4	French (fr) Unterseeboot 251		36
5	Vietnamese (vi) U-251 (tàu ngầm Đức)		17
6	Arabic (ar) الغواصة الألمانية يو-251		7
7	Ukrainian (uk) U-251		7
8	Portuguese (pt) U-251		4
9	Slovenian (sl) U-251		3
10	Persian (fa) زیردریایی یو-۲۵۱		2

More...

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

Language versions of the article "U-251" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	German (de) U 251		56
2	English (en) German submarine U-251		31
3	French (fr) Unterseeboot 251		14
4	Ukrainian (uk) U-251		7
5	Portuguese (pt) U-251		5
6	Persian (fa) زیردریایی یو-۲۵۱		4
7	Russian (ru) U-251		4
8	Slovenian (sl) U-251		3
9	Vietnamese (vi) U-251 (tàu ngầm Đức)		2
10	Arabic (ar) الغواصة الألمانية يو-251		1

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 "U-251" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Vietnamese (vi) U-251 (tàu ngầm Đức)		1
2	Arabic (ar) الغواصة الألمانية يو-251		0
3	German (de) U 251		0
4	English (en) German submarine U-251		0
5	Persian (fa) زیردریایی یو-۲۵۱		0
6	French (fr) Unterseeboot 251		0
7	Portuguese (pt) U-251		0
8	Russian (ru) U-251		0
9	Slovenian (sl) U-251		0
10	Ukrainian (uk) U-251		0

More...

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

Language versions of the article "U-251" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Arabic (ar) الغواصة الألمانية يو-251		1 155
2	English (en) German submarine U-251		836
3	French (fr) Unterseeboot 251		720
4	Ukrainian (uk) U-251		664
5	Slovenian (sl) U-251		590
6	Portuguese (pt) U-251		577
7	Vietnamese (vi) U-251 (tàu ngầm Đức)		355
8	Russian (ru) U-251		297
9	German (de) U 251		134
10	Persian (fa) زیردریایی یو-۲۵۱		45

More...

#	Language	Value
ar	Arabic الغواصة الألمانية يو-251
de	German U 251
en	English German submarine U-251
fa	Persian زیردریایی یو-۲۵۱
fr	French Unterseeboot 251
pt	Portuguese U-251
ru	Russian U-251
sl	Slovenian U-251
uk	Ukrainian U-251
vi	Vietnamese U-251 (tàu ngầm Đức)

Best Rank

Ukrainian: #165550 02.2021

Global: #750706 02.2009

Best Rank

Ukrainian: #7059 10.2021

Global: #98434 09.2006

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Ukrainian Wikipedia the most popular articles on that day were: Тиха Нава, Світоліна Еліна Михайлівна, Бій під Крутами (1918), Київ, Служниця (фільм, 2025), Соболенко Аріна Сергіївна, Бахматов Максим Ісанович, Україна, Трубін Анатолій Володимирович, Плашенко Тамара Олександрівна.

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