ラッコ

Quality:

Sea otter - species of marine mammal. This taxon is the 598^th most popular in the global Wikipedia ranking of taxon and the 267^th most popular taxon in Japanese Wikipedia. Article “ラッコ” in Japanese Wikipedia has 54.5 points for quality (as of July 1, 2025). The article contains 135 references and 17 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 6.06 points.

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

Achievements in all the time:

Japanese Wikipedia:

The 267^th most popular in taxon in Japanese Wikipedia.

Global Wikipedia:

The 9514^th most popular in AI.

The 598^th most popular in taxon.

Achievements in the last month:

Japanese Wikipedia:

ja

The 6974^th most popular in Japanese Wikipedia in the last month.

In June 2025 the article “ラッコ” was edited by 1 authors in Japanese Wikipedia and written by 19 authors in all languages.

Since the creation of article “ラッコ”, its content was written by 139 registered users of Japanese Wikipedia and edited by 2588 registered Wikipedia users in all languages (9514^th place).

Sea otter is on the 267^th place in local ranking of taxon in Japanese Wikipedia and on the 598^th place in global ranking of taxon in all the time.

The article is cited 276 times in Japanese Wikipedia and cited 5866 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #1750 in August 2008
• Global: #693 in March 2008

The highest popularity rank from 2008:

• Local (Japanese): #3261 in January 2025
• Global: #7679 in March 2008

There are 48 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) Sea otter		100
2	Korean (ko) 해달		100
3	Hungarian (hu) Tengeri vidra		100
4	Bulgarian (bg) Морска видра		100
5	Italian (it) Enhydra lutris		97.8947
6	Spanish (es) Enhydra lutris		97.5907
7	Russian (ru) Калан		92.3362
8	Romanian (ro) Vidră de mare		91.228
9	Azerbaijani (az) Dəniz samuru		89.9994
10	Greek (el) Θαλάσσια ενυδρίδα		89.4945

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

#	Language	Popularity award	Relative popularity
1	English (en) Sea otter		7 203 298
2	Japanese (ja) ラッコ		1 995 985
3	Russian (ru) Калан		1 332 558
4	German (de) Seeotter		859 884
5	Spanish (es) Enhydra lutris		606 291
6	French (fr) Loutre de mer		532 316
7	Chinese (zh) 海獺		508 133
8	Polish (pl) Kałan morski		303 495
9	Portuguese (pt) Lontra-marinha		196 196
10	Italian (it) Enhydra lutris		190 760

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) Sea otter		29 385
2	Japanese (ja) ラッコ		15 410
3	Russian (ru) Калан		5 038
4	Chinese (zh) 海獺		4 712
5	German (de) Seeotter		2 944
6	Korean (ko) 해달		2 730
7	Spanish (es) Enhydra lutris		2 326
8	French (fr) Loutre de mer		1 911
9	Italian (it) Enhydra lutris		1 119
10	Simple English (simple) Sea otter		1 109

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

#	Language	AI award	Relative AI
1	English (en) Sea otter		822
2	German (de) Seeotter		223
3	Russian (ru) Калан		171
4	French (fr) Loutre de mer		170
5	Japanese (ja) ラッコ		139
6	Dutch (nl) Zeeotter		92
7	Italian (it) Enhydra lutris		84
8	Hebrew (he) לוטרת הים		77
9	Spanish (es) Enhydra lutris		68
10	Hungarian (hu) Tengeri vidra		60

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	English (en) Sea otter		9
2	Hebrew (he) לוטרת הים		3
3	Czech (cs) Vydra mořská		1
4	Estonian (et) Kalaan		1
5	Persian (fa) سمور دریایی		1
6	Finnish (fi) Merisaukko		1
7	Italian (it) Enhydra lutris		1
8	Japanese (ja) ラッコ		1
9	Portuguese (pt) Lontra-marinha		1
10	Arabic (ar) قضاعة بحرية		0

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

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In Japanese Wikipedia the most popular articles on that day were: 黒岩里奈, 堀島行真, 安野貴博, 竹内涼真, 教場 (テレビドラマ), 平野歩夢, 三浦璃来, 木原龍一, 吉村紗也香, 髙木美帆.

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