Ştefănescu is a common family name in Romania. Persons named Ştefănescu include:
Andrei Ştefănescu, musician
Barbu Ștefănescu Delavrancea, writer
Costică Ştefănescu, footballer
Eugeniu Ștefănescu-Est, writer
Eusebiu Ștefănescu, actor
Florian Ștefănescu-Goangă, psychologist
George Ștefănescu, painter
Grigoriu Ștefănescu, geologist
Melchisedec Ștefănescu, bishop and historian
Sabba S. Ştefănescu, geophysicist
Ștefan Ștefănescu, historian