John Lange may refer to:
- One of Michael Crichton's pen names
- John E. Lange, US Ambassador
- Johnny Lange, songwriter, author and publisher
- John Frederick Lange, Jr, author of the Gor novel series under the pen name John Norman
Famous quotes containing the words john and/or lange:
“The person who designed a robot that could act and think as well as your four-year-old would deserve a Nobel Prize. But there is no public recognition for bringing up several truly human beings.”
—C. John Sommerville (20th century)
“We do not regard Englishmen as foreigners. We look on them only as rather mad Norwegians.”
—Halvard Lange (b. 1918)