绒帽 (camauro)，源于希腊语kamelauchion (「骆驼皮帽」的意思)，拉丁语称为camelaucum，是天主教教宗专用的一种帽子。

教宗绒帽是以红色羊毛或天鹅绒周围饰以白色貂皮，通常在冬天戴，以代替小瓜帽(zucchetto),而其他圣职者戴四角帽(biretta)。如四角帽以及学者所戴的四方帽一样，绒帽也源于皮莱乌斯帽(the pileus)，起初是由剃度(tonsure)过的圣职者戴着以防头部受凉。它经常和肩衣(mozzetta)配套，后者有时也用毛皮衬里。

绒帽自12世纪起就成为了教宗的衣饰。1464年前，它也被枢机戴着，但没有貂皮剪边。自那时起，绒帽便成了教宗独有的衣饰，而枢机们只能戴深红色的四角帽了。教宗绒帽自1963年教宗若望二十三世死后一度绝迹，直到2005年12月末重新出现在教宗本笃十六世的头上，被当时的传媒形容为圣诞老人。(圣尼古拉，后来成了传奇性的圣诞老人，曾为米拉的主教)

A camauro (from the Latin camelaucum, from Greek kamelauchion, meaning "camel skin hat") is a cap traditionally worn by the Pope of the Catholic Church.

Papal camauros are of red wool or velvet with white ermine trim and are worn, usually in winter, in place of the zucchetto, which in turn takes the place of the biretta worn by other members of the clergy. Like the biretta worn by lower clergy and the mortarboard worn by academics, the camauro derives from the academic cap (the pileus), originally worn to protect tonsured clerical heads from the cold. It is often worn with a red mozzetta, also sometimes fur-lined.