Surname Overview
Surname Confirmation
The source explicitly identifies “弥 (彌)” as a currently rare surname, stating that it occurs among Han and Qiang people; it also says that the surname is recorded in the Clan Compendia of the Zheng Tongzhi and Xu Tongzhi.
Reference: 弥姓_弥姓的来源和历史_百家姓
Origins
Origin Traditions
The source lists several origin traditions: adoption of the surname from the ancient state of Mi, descent from the Spring and Autumn-period Lu grandee Ji Zi, the Ji-surname lineage of Zi Xia descended from Wei’s Gongsun Mi Mou taking the ancestral-name character as a surname, and a Northern Wei Xianbei Mi surname together with a change from the compound surname Mijie.
Reference: 弥姓_弥姓的来源和历史_百家姓
Historical Records
Textual Attestations
The source quotes Zheng Qiao’s annotation on a related passage in the Shiji, stating that Zi Xia, grandson of Wei’s Gongsun Mi Mou, took the ancestral-name character as his surname. It also quotes the Xing Shi Kao Lue, based on the Wei Shu, as saying that the Later Wei had a Xianbei Mi surname, namely Mijia.
Reference: 弥姓_弥姓的来源和历史_百家姓