Strmec may refer to:

Places in Croatia:

• Strmec, Sveta Nedelja, a village near Sveta Nedelja, Zagreb County (also known as Strmec Samoborski from 1910 to 1991)
• Strmec Podravski, a village near Petrijanec, Varaždin County
• Strmec Stubički, a village near Stubičke Toplice, Krapina-Zagorje County
• Strmec, Zagreb, a village part of the Brezovica district, City of Zagreb, Croatia (also known as Odranski Strmec)
• Strmec, Krapina-Zagorje County, a village near Veliko Trgovišće
• Strmec, Preseka, a village near Preseka, Zagreb County
• Strmec Bukevski, a village near Velika Gorica, Zagreb County

Places in Slovenia:

• Nova Cerkev, a settlement in the Municipality of Vojnik (known as Strmec (pri Vojniku) from 1952 to 1992)
• Strmec, Idrija, a settlement in the Municipality of Idrija
• Strmec, Litija, a settlement in the Municipality of Litija
• Strmec, Luče, a settlement in the Municipality of Luče
• Strmec, Velike Lašče, a settlement in the Municipality of Velike Lašče
• Strmec na Predelu, a settlement in the Municipality of Bovec
• Strmec nad Dobrno, a settlement in the Municipality of Dobrna
• Strmec pri Destrniku, a settlement in the Municipality of Destrnik
• Strmec pri Leskovcu, a settlement in the Municipality of Videm
• Strmec pri Ormožu, a settlement in the Municipality of Ormož
• Strmec pri Polenšaku, a settlement in the Municipality of Dornava
• Strmec pri Svetem Florijanu, a settlement in the Municipality of Rogaška Slatina