灰鸵鹨（学名：Struthidea cinerea，英文名：Apostlebird），俗称使徒鸟，为鸵鹨科下的一个种，生活于澳洲的疏林中。种名在拉丁文中有「灰色」之意。

The apostlebird (Struthidea cinerea), also known as the grey jumper, lazy jack or cwa bird is a quick-moving, gray or black bird about 13 inches (33 centimetres) long. It is a native to Australia where it roams woodlands, eating insects and seeds at, or near, ground level. Apostlebirds often travel in groups of about 12; for this reason they were named after the Biblical apostles, the twelve chief followers of Jesus Christ.