Jan Koum

Quality:

Jan Koum - Ukrainian-born American entrepreneur, co-founder of WhatsApp. Article “Jan Koum” in English Wikipedia has 47.9 points for quality (as of July 1, 2025). The article contains 47 references and 7 sections.

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 “Jan Koum” was edited by 2 authors in English Wikipedia and written by 10 authors in all languages.

Since the creation of article “Jan Koum”, its content was written by 206 registered users of English Wikipedia and edited by 574 registered Wikipedia users in all languages.

The article is cited 39 times in English Wikipedia and cited 156 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #216 in February 2014
• Global: #862 in February 2014

The highest popularity rank from 2008:

• Local (English): #1187 in February 2014
• Global: #3488 in February 2014

There are 25 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) Jan Koum		47.8527
2	Chinese (zh) 揚·庫姆		43.3533
3	Czech (cs) Jan Koum		33.3563
4	Indonesian (id) Jan Koum		32.5802
5	Polish (pl) Jan Kum		31.9678
6	Uzbek (uz) Jan Koum		31.7657
7	Spanish (es) Jan Koum		31.2393
8	Tamil (ta) ஜேன் கோம்		31.1944
9	Catalan (ca) Jan Koum		30.8159
10	French (fr) Jan Koum		30.1885

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

#	Language	Popularity award	Relative popularity
1	English (en) Jan Koum		4 200 790
2	Russian (ru) Кум, Ян Борисович		888 043
3	Arabic (ar) جان كوم		456 103
4	German (de) Jan Koum		383 987
5	Spanish (es) Jan Koum		372 593
6	French (fr) Jan Koum		240 431
7	Indonesian (id) Jan Koum		156 604
8	Ukrainian (uk) Ян Кум		111 811
9	Italian (it) Jan Koum		110 770
10	Portuguese (pt) Jan Koum		80 188

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) Jan Koum		17 296
2	Russian (ru) Кум, Ян Борисович		4 817
3	German (de) Jan Koum		2 134
4	Spanish (es) Jan Koum		2 087
5	Ukrainian (uk) Ян Кум		1 530
6	French (fr) Jan Koum		1 313
7	Persian (fa) یان کوم		830
8	Italian (it) Jan Koum		542
9	Indonesian (id) Jan Koum		532
10	Arabic (ar) جان كوم		443

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

#	Language	AI award	Relative AI
1	English (en) Jan Koum		206
2	German (de) Jan Koum		43
3	French (fr) Jan Koum		38
4	Hebrew (he) יאן קום		35
5	Spanish (es) Jan Koum		31
6	Russian (ru) Кум, Ян Борисович		31
7	Ukrainian (uk) Ян Кум		26
8	Italian (it) Jan Koum		23
9	Polish (pl) Jan Kum		19
10	Arabic (ar) جان كوم		15

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	Russian (ru) Кум, Ян Борисович		4
2	Czech (cs) Jan Koum		2
3	English (en) Jan Koum		2
4	French (fr) Jan Koum		2
5	Arabic (ar) جان كوم		0
6	Azerbaijani (az) Yan Kum		0
7	Catalan (ca) Jan Koum		0
8	German (de) Jan Koum		0
9	Spanish (es) Jan Koum		0
10	Estonian (et) Jan Koum		0

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

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 English Wikipedia the most popular articles on that day were: Ajit Pawar, Border 2, Sharad Pawar, Killing of Alex Pretti, Ilhan Omar, Sunetra Pawar, Todd Monken, Kristi Noem, Wonder Man (miniseries), Gregory Bovino.

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