There are the following origins:

1. Gao's surname originated from Jiang's surname, which came from Gongzi Gao, the son of Qi Wengong and Lv Chi in the Western Zhou Dynasty. Jiang was originally a descendant of Emperor Yan, and Gao was a descendant of Emperor Yan. Gao's blood ancestor was Emperor Yan, and his ancestor was Gao Yi.

2. Originated from Xianbei nationality: Xiaowen Tuoba Hongyu of the Northern Wei Dynasty vigorously carried out political reform in Taihe from 17 to 2 years, and pursued the policy of cultural sinicization. In this process, the multi-syllable compound surname of the northern Hu people was changed to a single surname of Chinese characters, and the Bulou tribe in the extension department of Xianbei nationality was changed to Gao's, which was one of the Gao's in Henan.

3. Originated from Manchu, it belongs to Chinese culture and changed its surname to surname. From the Guangxu period of Qing Dynasty to the early years of the Republic of China, there were a lot of changes in Manchu surnames to Han surnames, some of which were transliterated from Manchu surnames to Han surnames, and Gao Jiashi was changed to Gao's. ?

The Golgi family of Manchu, also known as Geerzi family, is called Gerci Hala in Manchu, who lives in Nimacha (now Ussurisk, Russia, on the other side of Lake Xingkai in Muling, Heilongjiang), and the surname of Gao in the later Han Dynasty.

Extended information:

Gao's surname first appeared in the period of the Yellow Emperor in ancient times, and Shiben, the earliest ancient book in China that systematically recorded the origin of surnames, contained "Gao Yuan, a minister of the Yellow Emperor, served as an official office." The Chronicle of Bamboo Books says that the Yellow Emperor "lived with bears". There is a bear, and now Zhengzhou Xinzheng. During the Spring and Autumn Period, Lu Chi, the sixth grandson of Lu Shang in Qi Taigong, had a son who took the ancestor's fief as his surname and his surname was Gao.

Gao is an ancient surname group with many nationalities and origins.

Reference:

Baidu Encyclopedia-Gao surname