Klanec is a Slovene place name that may refer to:
Klanec, Komenda, a village in the Municipality of Komenda, northern Slovenia Klanec pri Gabrovki, a village in the Municipality of Litija, southeastern Slovenia Klanec pri Komnu, a village in the Municipality of Komen, southwestern Slovenia Klanec pri Kozini, a village in the Municipality of Hrpelje–Kozina, southwestern Slovenia