# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/aleksei-n-leontiev
# Generated: 2026-08-14T09:43:04.455Z

schema: https://schema.org/Person
url: "https://fame.am/person/aleksei-n-leontiev"
name: "Aleksei N. Leontiev"
slug: "aleksei-n-leontiev"
description: "Aleksei Nikolayevich Leontiev, was a Soviet Russian developmental psychologist and philosopher and a founder of activity theory."
tagline: "Russian psychologist (1903–1979)"
gender: "male"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1903-02-05"
deathDate: "1979-01-21"
livingStatus: "DECEASED"
scores:
  popularity:           52.3
  momentum:             0
  historical:           21.57373066666667
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  45
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://ru.wikiquote.org/wiki/%D0%90%D0%BB%D0%B5%D0%BA%D1%81%D0%B5%D0%B9_%D0%9D%D0%B8%D0%BA%D0%BE%D0%BB%D0%B0%D0%B5%D0%B2%D0%B8%D1%87_%D0%9B%D0%B5%D0%BE%D0%BD%D1%82%D1%8C%D0%B5%D0%B2"
    title: "Wikiquote"
    type:  "WEBSITE"
  - url: "https://arz.wikipedia.org/wiki/%D8%A7%D9%84%D9%8A%D9%83%D8%B3%D9%89_%D8%A7%D9%86_%D9%84%D9%8A%D9%88%D9%86%D8%AA%D9%8A%D9%8A%D9%81"
    title: "اليكسى ان ليونتييف"
    type:  "WIKIPEDIA"
  - url: "https://az.wikipedia.org/wiki/Aleksey_Leontyev"
    title: "Aleksey Leontyev"
    type:  "WIKIPEDIA"
  - url: "https://bg.wikipedia.org/wiki/%D0%90%D0%BB%D0%B5%D0%BA%D1%81%D0%B5%D0%B9_%D0%9B%D0%B5%D0%BE%D0%BD%D1%82%D0%B8%D0%B5%D0%B2"
    title: "Алексей Леонтиев"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Aleksei_Le%C3%B3ntiev"
    title: "Aleksei Leóntiev"
    type:  "WIKIPEDIA"
  - url: "https://cs.wikipedia.org/wiki/Alexej_Leon%C5%A5jev"
    title: "Alexej Leonťjev"
    type:  "WIKIPEDIA"
  - url: "https://da.wikipedia.org/wiki/Aleksej_Nikolajevitj_Leontjev"
    title: "Aleksej Nikolajevitj Leontjev"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Alexei_Nikolajewitsch_Leontjew"
    title: "Alexei Nikolajewitsch Leontjew"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Aleksei_Leontiev"
    title: "Aleksei Leontiev"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Aleks%C3%A9i_Le%C3%B3ntiev"
    title: "Alekséi Leóntiev"
    type:  "WIKIPEDIA"
  - url: "https://et.wikipedia.org/wiki/Aleksei_Nikolajevit%C5%A1_Leontjev"
    title: "Aleksei Nikolajevitš Leontjev"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D8%A2%D9%84%DA%A9%D8%B3%DB%8C_%D9%84%D8%A6%D9%88%D9%86%D8%AA%DB%8C%D9%81"
    title: "آلکسی لئونتیف"
    type:  "WIKIPEDIA"
  - url: "https://fi.wikipedia.org/wiki/Aleksei_Leontjev"
    title: "Aleksei Leontjev"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Alexis_Leontiev"
    title: "Alexis Leontiev"
    type:  "WIKIPEDIA"
  - url: "https://hu.wikipedia.org/wiki/Alekszej_Nyikolajevics_Leontyjev"
    title: "Alekszej Nyikolajevics Leontyjev"
    type:  "WIKIPEDIA"
  - url: "https://hy.wikipedia.org/wiki/%D4%B1%D5%AC%D5%A5%D6%84%D5%BD%D5%A5%D5%B5_%D4%BC%D5%A5%D5%B8%D5%B6%D5%BF%D6%87"
    title: "Ալեքսեյ Լեոնտև"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Aleksej_Nikolaevi%C4%8D_Leont'ev"
    title: "Aleksej Nikolaevič Leont'ev"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E3%82%A2%E3%83%AC%E3%82%AF%E3%82%BB%E3%82%A4%E3%83%BB%E3%83%AC%E3%82%AA%E3%83%B3%E3%83%81%E3%82%A7%E3%83%95_(%E5%BF%83%E7%90%86%E5%AD%A6%E8%80%85)"
    title: "アレクセイ・レオンチェフ (心理学者)"
    type:  "WIKIPEDIA"
  - url: "https://kk.wikipedia.org/wiki/%D0%90%D0%BB%D0%B5%D0%BA%D1%81%D0%B5%D0%B9_%D0%9D%D0%B8%D0%BA%D0%BE%D0%BB%D0%B0%D0%B5%D0%B2%D0%B8%D1%87_%D0%9B%D0%B5%D0%BE%D0%BD%D1%82%D1%8C%D0%B5%D0%B2"
    title: "Алексей Николаевич Леонтьев"
    type:  "WIKIPEDIA"
  - url: "https://ky.wikipedia.org/wiki/%D0%9B%D0%B5%D0%BE%D0%BD%D1%82%D1%8C%D0%B5%D0%B2_%D0%90%D0%BB%D0%B5%D0%BA%D1%81%D0%B5%D0%B9_%D0%9D%D0%B8%D0%BA%D0%BE%D0%BB%D0%B0%D0%B5%D0%B2%D0%B8%D1%87"
    title: "Леонтьев Алексей Николаевич"
    type:  "WIKIPEDIA"
  - url: "https://la.wikipedia.org/wiki/Alexius_Leont'ev"
    title: "Alexius Leont'ev"
    type:  "WIKIPEDIA"
  - url: "https://lt.wikipedia.org/wiki/Aleksejus_Leontjevas"
    title: "Aleksejus Leontjevas"
    type:  "WIKIPEDIA"
  - url: "https://mk.wikipedia.org/wiki/%D0%90%D0%BB%D0%B5%D0%BA%D1%81%D0%B5%D1%98_%D0%9B%D0%B5%D0%BE%D0%BD%D1%82%D1%98%D0%B5%D0%B2"
    title: "Алексеј Леонтјев"
    type:  "WIKIPEDIA"
  - url: "https://pl.wikipedia.org/wiki/Aleksiej_Leontjew_(psycholog)"
    title: "Aleksiej Leontjew (psycholog)"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Alexei_Leontiev"
    title: "Alexei Leontiev"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%9B%D0%B5%D0%BE%D0%BD%D1%82%D1%8C%D0%B5%D0%B2%2C_%D0%90%D0%BB%D0%B5%D0%BA%D1%81%D0%B5%D0%B9_%D0%9D%D0%B8%D0%BA%D0%BE%D0%BB%D0%B0%D0%B5%D0%B2%D0%B8%D1%87_(%D0%BF%D1%81%D0%B8%D1%85%D0%BE%D0%BB%D0%BE%D0%B3)"
    title: "Леонтьев, Алексей Николаевич (психолог)"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikiquote.org/wiki/Alexis_L%C3%A9ontiev"
    title: "Wikiquote"
    type:  "WEBSITE"
  - url: "https://www.wikidata.org/wiki/Q362127"
    title: "Wikidata"
    type:  "WIKIDATA"

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