 Haplogroup O-M119 Y-chromosomes also have been found to occur at low frequency among various populations of Siberia, such as the Nivkhs (one of 17 sampled Y-chromosomes), Ulchi/Nanai (2/53), Yenisey Evenks (1/31), and especially the Buryats living in the Sayan-Baikal uplands of Irkutsk Oblast (6/13) .O-P203 was found in 86.7% (52/60) of a sample from Nias, 70.8% (34/48) of Taiwanese Aboriginals, 28.4% (21/74) of Mentawai, 11.4% (73/641) of Balinese, 9.8% (6/61) of a sample from Java, 9.1% (36/394) of a sample from Flores, 9.1% (15/165) of Han Chinese, 8.3% (1/12) of a sample from Western Samoa, 8.2% (4/49) of Tujia from Hunan, 6.9% (4/58) of Miao from China, 5.7% (4/70) of Vietnamese, 3.3% (1/30) of a sample from the Moluccas, 3.1% (1/32) of Malaysians, 3.0% (1/33) of a sample from highland Papua New Guinea, 2.6% (1/38) of a sample from Sumatra, 2.3% (2/86) of a sample from Borneo, 2.1% (1/48) of Filipinos, 2.0% (1/51) of She, 1.7% (1/60) of Yao from Guangxi, 1.1% (1/92) of a sample from Lembata, and 0.9% (3/350) of a sample from Sumba.In a study published in 2011, O-P203 was observed in 22.2% (37/167) of Han Chinese male volunteers at Fudan University in
Shanghai whose origin may be traced back to East China (Jiangsu, Zhejiang, Shanghai, or Anhui), 12.3% (8/65) of Han Chinese male volunteers whose origin may be traced back to South China, and 1.6% (2/129) of Han Chinese male volunteers whose origin may be traced back to North China.