Steenstrup

• Carl Steenstrup, a Danish translator of several works of Japanese literature
• Hjalmar Steenstrup, a Norwegian insurance agent and Milorg pioneer and intelligence agent
• Japetus Steenstrup, a Danish zoologist, biologist and professor
• K. J. V. Steenstrup, a Danish geologist
• Paul Steenstrup Koht, a Norwegian educator and politician for the Liberal Party
• Peter Severin Steenstrup, a Norwegian naval officer and businessperson
• Poul Steenstrup, a Danish mining supervisor and politician