Sikorsky is an English version of Slavic name Sikorski. It can refer to:

• Igor Sikorsky, founder of Sikorsky Aircraft Corporation;
• Sikorsky Aircraft Corporation, also known as the Sikorsky Aero Engineering Company;
• various aircraft constructed by the Sikorsky Aircraft Corporation;
• Sikorsky (crater), a lunar crater;
• Wladyslaw Sikorski, Polish general and political leader during the IIWW;