罗克福干酪 （法语：le Roquefort) ，又译“洛克福奶酪”，是羊奶蓝霉干酪的一种，产于法国南部的塔恩河附近圣阿夫里克（Saint-Affrique）镇苏宗尔河畔的罗克福尔（Roquefort-sur-Soulzon）村。罗克福干酪与和产于意大利的戈贡佐拉干酪（Gorgonzola）、英国的斯第尔顿干酪（Stilton）等并称世界三大蓝霉干酪（The Big Three）。尽管其他地方也有类似的干酪出产，但是欧洲法律（欧洲原产地命名保护和法国原产地命名控制）规定只有在苏宗尔河畔的罗克福尔村的岩洞中发酵成熟的蓝霉干酪才能享有罗克福干酪的名字。

Roquefort (US /ˈroʊkfərt/ or UK /rɒkˈfɔːr/; French: [ʁɔk.fɔʁ]; from Occitan ròcafòrt [ˌrɔkɔˈfɔrt]) is a sheep milk blue cheese from the south of France, and together with Bleu d'Auvergne, Stilton, and Gorgonzola is one of the world's best known blue cheeses. Though similar cheeses are produced elsewhere, EU law dictates that only those cheeses aged in the natural Combalou caves of Roquefort-sur-Soulzon may bear the name Roquefort, as it is a recognised geographical indication, or has a protected designation of origin.