# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/johan-gottlieb-gahn
# Generated: 2026-09-07T18:02:14.274Z

schema: https://schema.org/Person
url: "https://fame.am/person/johan-gottlieb-gahn"
name: "Johan Gottlieb Gahn"
slug: "johan-gottlieb-gahn"
description: "Johan Gottlieb Gahn was a Swedish chemist and metallurgist who isolated manganese in 1774."
tagline: "Swedish chemist (1745-1818)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Gahn_Johan_Gottlieb.jpg?width=1200"
gender: "male"
country:
  name: "Sweden"
  isoCode: "SE"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1745-08-19"
deathDate: "1818-12-08"
livingStatus: "DECEASED"
scores:
  popularity:           52.15
  momentum:             3.353658536585366
  historical:           20.55698533333334
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  70
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://ro.wikipedia.org/wiki/Johan_Gottlieb_Gahn"
    title: "Johan Gottlieb Gahn"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D9%8A%D9%88%D9%87%D8%A7%D9%86_%D8%BA%D9%88%D8%AA%D9%84%D9%8A%D8%A8_%D8%BA%D8%A7%D9%86"
    title: "يوهان غوتليب غان"
    type:  "WIKIPEDIA"
  - url: "https://azb.wikipedia.org/wiki/%DB%8C%D9%88%D9%87%D8%A7%D9%86_%D9%82%D9%88%D8%AA%D9%84%DB%8C%D8%A8_%D9%82%D8%A7%D9%87%D9%86"
    title: "یوهان قوتلیب قاهن"
    type:  "WIKIPEDIA"
  - url: "https://be_x_old.wikipedia.org/wiki/%D0%AE%D0%B3%D0%B0%D0%BD_%D0%93%D0%BE%D1%82%D0%BB%D1%96%D0%B1_%D0%93%D0%B0%D0%BD"
    title: "Юган Готліб Ган"
    type:  "WIKIPEDIA"
  - url: "https://be.wikipedia.org/wiki/%D0%AE%D1%85%D0%B0%D0%BD_%D0%93%D0%BE%D1%82%D0%BB%D1%96%D0%B1_%D0%93%D0%B0%D0%BD"
    title: "Юхан Готліб Ган"
    type:  "WIKIPEDIA"
  - url: "https://bs.wikipedia.org/wiki/Johan_Gottlieb_Gahn"
    title: "Johan Gottlieb Gahn"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Johan_Gottlieb_Gahn"
    title: "Johan Gottlieb Gahn"
    type:  "WIKIPEDIA"
  - url: "https://cs.wikipedia.org/wiki/Johan_Gottlieb_Gahn"
    title: "Johan Gottlieb Gahn"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Johan_Gottlieb_Gahn"
    title: "Johan Gottlieb Gahn"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Johan_Gottlieb_Gahn"
    title: "Johan Gottlieb Gahn"
    type:  "WIKIPEDIA"
  - url: "https://eo.wikipedia.org/wiki/Johan_Gottlieb_Gahn"
    title: "Johan Gottlieb Gahn"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Johan_Gottlieb_Gahn"
    title: "Johan Gottlieb Gahn"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%DB%8C%D9%88%D9%87%D8%A7%D9%86_%DA%AF%D9%88%D8%AA%D9%84%DB%8C%D8%A8_%DA%AF%D8%A7%D9%87%D9%86"
    title: "یوهان گوتلیب گاهن"
    type:  "WIKIPEDIA"
  - url: "https://fi.wikipedia.org/wiki/Johan_Gottlieb_Gahn"
    title: "Johan Gottlieb Gahn"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Johan_Gottlieb_Gahn"
    title: "Johan Gottlieb Gahn"
    type:  "WIKIPEDIA"
  - url: "https://gd.wikipedia.org/wiki/Johan_Gottlieb_Gahn"
    title: "Johan Gottlieb Gahn"
    type:  "WIKIPEDIA"
  - url: "https://he.wikipedia.org/wiki/%D7%99%D7%95%D7%94%D7%90%D7%9F_%D7%92%D7%95%D7%98%D7%9C%D7%99%D7%91_%D7%92%D7%90%D7%94%D7%9F"
    title: "יוהאן גוטליב גאהן"
    type:  "WIKIPEDIA"
  - url: "https://hr.wikipedia.org/wiki/Johan_Gahn"
    title: "Johan Gahn"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Johan_Gottlieb_Gahn"
    title: "Johan Gottlieb Gahn"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E3%83%A8%E3%83%8F%E3%83%B3%E3%83%BB%E3%82%B4%E3%83%83%E3%83%88%E3%83%AA%E3%83%BC%E3%83%96%E3%83%BB%E3%82%AC%E3%83%BC%E3%83%B3"
    title: "ヨハン・ゴットリーブ・ガーン"
    type:  "WIKIPEDIA"
  - url: "https://ko.wikipedia.org/wiki/%EC%9A%94%ED%95%9C_%EA%B3%A0%ED%8B%80%EB%A6%AC%EB%B8%8C_%EA%B0%84"
    title: "요한 고틀리브 간"
    type:  "WIKIPEDIA"
  - url: "https://mn.wikipedia.org/wiki/%D0%98%D0%BE%D1%85%D0%B0%D0%BD_%D0%93%D0%BE%D1%82%D1%82%D0%BB%D0%B8%D0%B1_%D0%93%D0%B0%D0%BD"
    title: "Иохан Готтлиб Ган"
    type:  "WIKIPEDIA"
  - url: "https://nn.wikipedia.org/wiki/Johan_Gottlieb_Gahn"
    title: "Johan Gottlieb Gahn"
    type:  "WIKIPEDIA"
  - url: "https://pl.wikipedia.org/wiki/Johan_Gottlieb_Gahn"
    title: "Johan Gottlieb Gahn"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Johan_Gottlieb_Gahn"
    title: "Johan Gottlieb Gahn"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q353490"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump