金花金龟（学名：Cetonia aurata），又名玫瑰金龟子，是一种金龟子。

金花金龟长约20毫米，呈金属绿色、青铜色、铜色、紫色、蓝黑色或灰色。小楯片呈V形，翅鞘间的细小三角形紧接在胸部以下，并有不规则的白纹，下身呈铜色。金花金龟将翅鞘下垂，就可以快速的飞行。牠们吃花、花蜜及花粉，特别钟情于玫瑰，在5-7月间温暖的晴天很多时都可以玫瑰上见到牠们。

Cetonia aurata, called the rose chafer or the green rose chafer, is a beetle, 20 mm (¾ in) long, that has a metallic structurally coloured green and a distinct V-shaped scutellum. The scutellum is the small V-shaped area between the wing cases; it may show several small, irregular, white lines and marks. The underside of the beetle has a coppery colour, and its upper side is sometimes bronze, copper, violet, blue/black, or grey.