Capgras delusion

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Capgras delusion

Quality:

Capgras syndrome - psychiatric disorder (syndrome) in which a person holds a delusion that a family member has been replaced by an identical imposter. Article “Capgras delusion” in Simple English Wikipedia has 0.5 points for quality (as of July 1, 2025).

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

Since the creation of article “Capgras delusion”, its content was written by 1 registered users of Simple English Wikipedia and edited by 871 registered Wikipedia users in all languages.

The highest Authors Interest rank from 2001:

  • Local (Simple English): #15201 in April 2024
  • Global: #18947 in November 2009

The highest popularity rank from 2008:

  • Local (Simple English): #52994 in June 2025
  • Global: #5129 in October 2016

There are 32 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Capgras delusion
48.3618
2Hebrew (he)
תסמונת קפגרא
42.0654
3Catalan (ca)
Síndrome de Capgras
41.168
4Thai (th)
อาการหลงผิดคะกราส์
39.217
5Serbian (sr)
Капграсов синдром
37.844
6German (de)
Capgras-Syndrom
33.8007
7Hungarian (hu)
Capgras-szindróma
30.7247
8Czech (cs)
Capgrasův syndrom
29.9528
9Ukrainian (uk)
Синдром Капгра
29.937
10Spanish (es)
Síndrome de Capgras
28.2912
More...

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

Most popular in all the time

The most popular language versions of the article "Capgras delusion" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Capgras delusion
5 339 875
2Spanish (es)
Síndrome de Capgras
676 622
3Japanese (ja)
カプグラ症候群
599 801
4German (de)
Capgras-Syndrom
521 986
5Russian (ru)
Синдром Капгра
405 897
6French (fr)
Délire d'illusion des sosies de Capgras
389 807
7Italian (it)
Sindrome di Capgras
329 716
8Portuguese (pt)
Síndrome de Capgras
214 060
9Dutch (nl)
Syndroom van Capgras
179 972
10Polish (pl)
Zespół Capgrasa
142 620
More...

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

Most popular in June 2025

The most popular language versions of the article "Capgras delusion" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Capgras delusion
30 460
2French (fr)
Délire d'illusion des sosies de Capgras
2 422
3Russian (ru)
Синдром Капгра
1 966
4Spanish (es)
Síndrome de Capgras
1 403
5German (de)
Capgras-Syndrom
1 146
6Italian (it)
Sindrome di Capgras
996
7Japanese (ja)
カプグラ症候群
924
8Chinese (zh)
卡普格拉综合征
614
9Korean (ko)
카그라스 증후군
521
10Dutch (nl)
Syndroom van Capgras
489
More...

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

The highest AI

Language versions of the article "Capgras delusion" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Capgras delusion
297
2German (de)
Capgras-Syndrom
80
3French (fr)
Délire d'illusion des sosies de Capgras
55
4Italian (it)
Sindrome di Capgras
54
5Russian (ru)
Синдром Капгра
47
6Dutch (nl)
Syndroom van Capgras
44
7Spanish (es)
Síndrome de Capgras
43
8Hebrew (he)
תסמונת קפגרא
32
9Norwegian (no)
Capgras syndrom
31
10Japanese (ja)
カプグラ症候群
19
More...

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

The highest AI in June 2025

Language versions of the article "Capgras delusion" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Capgras-Syndrom
3
2French (fr)
Délire d'illusion des sosies de Capgras
2
3Hungarian (hu)
Capgras-szindróma
1
4Arabic (ar)
وهم كابجراس
0
5Azerbaijani (az)
Kapqras sindromu
0
6Bulgarian (bg)
Синдром на Капгра
0
7Catalan (ca)
Síndrome de Capgras
0
8Czech (cs)
Capgrasův syndrom
0
9Greek (el)
Σύνδρομο Καπγκρά
0
10English (en)
Capgras delusion
0
More...

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

The highest CI

Language versions of the article "Capgras delusion" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Capgras delusion
101
2Polish (pl)
Zespół Capgrasa
49
3Arabic (ar)
وهم كابجراس
39
4French (fr)
Délire d'illusion des sosies de Capgras
27
5German (de)
Capgras-Syndrom
21
6Dutch (nl)
Syndroom van Capgras
17
7Hebrew (he)
תסמונת קפגרא
16
8Italian (it)
Sindrome di Capgras
16
9Russian (ru)
Синдром Капгра
14
10Thai (th)
อาการหลงผิดคะกราส์
14
More...

Scores

Estimated value for Wikipedia:
Simple English:
Global:
Popularity in June 2025:
Simple English:
Global:
Popularity in all years:
Simple English:
Global:
Authors in June 2025:
Simple English:
Global:
Registered authors in all years:
Simple English:
Global:
Citations:
Simple English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
وهم كابجراس
azAzerbaijani
Kapqras sindromu
bgBulgarian
Синдром на Капгра
caCatalan
Síndrome de Capgras
csCzech
Capgrasův syndrom
deGerman
Capgras-Syndrom
elGreek
Σύνδρομο Καπγκρά
enEnglish
Capgras delusion
esSpanish
Síndrome de Capgras
euBasque
Capgrasen sindrome
faPersian
سندرم کاپگراس
fiFinnish
Capgrasin oireyhtymä
frFrench
Délire d'illusion des sosies de Capgras
heHebrew
תסמונת קפגרא
huHungarian
Capgras-szindróma
hyArmenian
Քափգրայի պատրանք
itItalian
Sindrome di Capgras
jaJapanese
カプグラ症候群
koKorean
카그라스 증후군
nlDutch
Syndroom van Capgras
noNorwegian
Capgras syndrom
plPolish
Zespół Capgrasa
ptPortuguese
Síndrome de Capgras
ruRussian
Синдром Капгра
simpleSimple English
Capgras delusion
srSerbian
Капграсов синдром
svSwedish
Capgras syndrom
thThai
อาการหลงผิดคะกราส์
trTurkish
Capgras delüzyonu
ukUkrainian
Синдром Капгра
viVietnamese
Hội chứng Capgras
zhChinese
卡普格拉综合征

Popularity rank trends

Best Rank Simple English:
#52994
06.2025
Global:
#5129
10.2016

AI rank trends

Best Rank Simple English:
#15201
04.2024
Global:
#18947
11.2009

Global popularity rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Capgras syndrome from Wikipedia articles about Cotard delusion, Invasion of the Body Snatchers, Fregoli delusion, Bridget Cleary and Jamais vu. Whereas reading the article about Capgras syndrome people most often go to Wikipedia articles on Fregoli delusion, Delusional misidentification syndrome, Joseph Capgras, List of impostors and Dementia with Lewy bodies.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 26 January 2026

On 26 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: killing of Alex Pretti, Alex Honnold, Nipah virus, A Knight of the Seven Kingdoms, Donald Trump, Sam Darnold, Sinners, U.S. Immigration and Customs Enforcement, Marty Supreme, deaths in 2026.

In Simple English Wikipedia the most popular articles on that day were: Pornhub, List of European countries, Black, XXXTentacion, XVideos, List of people who have walked on the Moon, SOLID (object-oriented design), List of U.S. states, Super Bowl XLVIII, Wikipedia.

About WikiRank

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