女王会同枢密院或女王会同行政会议（Queen-in-Council）是英联邦王国宪法术语，指国家的最高行政机构行使国家行政权，男性君主在位时称国王会同枢密院或国王会同行政会议（King-in-Council）。英语术语中的“Council”（“会议”）在英国和加拿大联邦政府指枢密院，在其他英联邦王国和自治州、省（包括加拿大各省）及属土指相应的行政会议。此术语的直接含义是君主以并按照她（他）的枢密院或行政会议的建议及准许形式权力。

在君主直接或间接任命总督、副督等代表君主行使行政权的王国及属土，则“女王会同枢密院”或“行政会议”改为“总督（副督）会同枢密院”或“总督（副督）会同行政会议”（Governor-General-in-Council、Lieutenant-Governor-in-Council、Governor-in-Council等）。在大多数地方，“某地政府”可以作为当地“君主/总督会同枢密院/行政会议”的代名词使用（但“某地政府”在不同地方也有其他涵义）。

The Queen-in-Council (during the reign of a male monarch, King-in-Council) is the technical term of constitutional law for the exercise of executive authority in a Commonwealth realm, denoting the monarch acting by and with the advice and consent of his or her privy council (in the United Kingdom and Canada's federal jurisdiction) or executive council (in most other Commonwealth realms, Australian states, and in Canadian provinces). In those realms and dependencies where the Queen's powers and functions are delegated to a governor-general, lieutenant governor, or governor, the term Governor-General-in-Council, Lieutenant-Governor-in-Council, or Governor-in-Council may be used instead of Queen-in-Council, respectively, although all of these terms describe the same technical process within constitutional law. "The government of [jurisdiction]" is commonly used as a synonym for any of the aforementioned terms, though the phrase may mean more than one thing in certain areas.