Koi

Quality:

Koi - form of Cyprinus rubrofuscus (previously categorized as Cyprinus carpio). Article “Koi” in English Wikipedia has 77.6 points for quality (as of July 1, 2025). The article contains 92 references and 18 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 8.62 points.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

In June 2025 the article “Koi” was edited by 1 authors in English Wikipedia and written by 9 authors in all languages.

Since the creation of article “Koi”, its content was written by 617 registered users of English Wikipedia and edited by 1706 registered Wikipedia users in all languages.

The article is cited 360 times in English Wikipedia and cited 2151 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #3991 in March 2014
• Global: #2501 in March 2004

The highest popularity rank from 2008:

• Local (English): #1334 in October 2013
• Global: #4201 in October 2013

There are 36 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	English (en) Koi		77.621
2	Catalan (ca) Carpa koi		61.4634
3	Spanish (es) Cyprinus carpio koi		55.223
4	Japanese (ja) ニシキゴイ		51.1252
5	Hungarian (hu) Koi ponty		42.6587
6	Italian (it) Carpa koi		41.255
7	Dutch (nl) Koi		34.5829
8	Czech (cs) Kapr koi		31.1705
9	Basque (eu) Koi		30.9768
10	Tamil (ta) கொய்		30.5944

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

#	Language	Popularity award	Relative popularity
1	English (en) Koi		10 311 849
2	German (de) Koi		1 688 376
3	French (fr) Koï		1 041 637
4	Italian (it) Carpa koi		741 847
5	Russian (ru) Карпы кои		685 884
6	Japanese (ja) ニシキゴイ		605 544
7	Spanish (es) Cyprinus carpio koi		512 346
8	Indonesian (id) Koi		442 534
9	Chinese (zh) 锦鲤		407 263
10	Dutch (nl) Koi		366 817

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

#	Language	Popularity award	Relative popularity
1	English (en) Koi		32 492
2	Russian (ru) Карпы кои		4 728
3	Spanish (es) Cyprinus carpio koi		4 664
4	French (fr) Koï		4 452
5	Japanese (ja) ニシキゴイ		3 182
6	German (de) Koi		3 118
7	Italian (it) Carpa koi		2 494
8	Chinese (zh) 锦鲤		2 301
9	Indonesian (id) Koi		1 442
10	Turkish (tr) Koi		1 230

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

#	Language	AI award	Relative AI
1	English (en) Koi		617
2	German (de) Koi		234
3	Dutch (nl) Koi		129
4	French (fr) Koï		98
5	Vietnamese (vi) Koi		61
6	Russian (ru) Карпы кои		57
7	Italian (it) Carpa koi		52
8	Chinese (zh) 锦鲤		39
9	Hebrew (he) קוי		37
10	Norwegian (no) Koi		35

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

#	Language	AI award	Relative AI
1	Arabic (ar) كوي		2
2	French (fr) Koï		2
3	English (en) Koi		1
4	Hebrew (he) קוי		1
5	Indonesian (id) Koi		1
6	Japanese (ja) ニシキゴイ		1
7	Chinese (zh) 锦鲤		1
8	Azerbaijani (az) Koi		0
9	Belarusian (be) Карп		0
10	Bulgarian (bg) Кои		0

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

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In English Wikipedia the most popular articles on that day were: Eric Dane, Alysa Liu, Rebecca Gayheart, Jeffrey Epstein, 2026 Winter Olympics, Eileen Gu, John F. Kennedy Jr., Carolyn Bessette Kennedy, Deaths in 2026, Johannes Høsflot Klæbo.

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