Duolingo
Technologylanguage learning app with a passive-aggressive mascot
About Duolingo
Duolingo is the world's most downloaded language-learning app, founded in 2011 by Luis von Ahn and Severin Hacker in Pittsburgh. Von Ahn also invented CAPTCHA and reCAPTCHA. Offers 40+ languages through gamified lessons. Went public on NASDAQ July 2021. Over 100 million monthly active users.
The Duolingo Logo
The logo features "Duo," a bright green owl mascot. Simplified in 2019 from detailed illustration to rounder, cartoonish design. Green represents growth and learning; owl symbolizes wisdom. Duo went viral through memes about aggressive push notifications.
Quick Facts
Passive-aggressive notifications became a beloved internet meme
Von Ahn created both CAPTCHA and Duolingo
More Americans study languages on Duolingo than in the entire school system
Most popular language learned is English, followed by Spanish
What Does Duolingo Do?
Duolingo operates in the technology and software industry and is accessible at duolingo.com. The company is recognized as language learning app with a passive-aggressive mascot. Duolingo's brand identity is built around its distinctive logo — green owl face — which has become widely recognized across the technology sector.
As part of the broader technology landscape, Duolingo competes alongside other well-known brands in the space. The company's logo serves as its primary visual identifier and is designed to work effectively across all digital and physical touchpoints — from mobile app icons and website favicons to marketing materials and product packaging.
Frequently Asked Questions
What does the Duolingo logo look like?
The Duolingo logo is described as green owl face. It is a symbol-only logo that does not include the company name text, making it a strong standalone visual mark.
What category does Duolingo belong to?
Duolingo is categorized under Technology in our logo quiz. The technology and software sector includes many well-known brands with distinctive visual identities.
What is the Duolingo website?
The official Duolingo website is duolingo.com.
What other names is Duolingo known by?
Duolingo is also commonly referred to as duo. In our logo quiz, any of these names will be accepted as a correct answer.
Can I test my knowledge of the Duolingo logo?
Yes! Duolingo is one of 271 logos featured in our Logo Quiz. You can also try Practice Mode to learn at your own pace with no timer.
Can you identify the Duolingo logo?
Test your knowledge with our Logo Quiz featuring 271 company logos!
