Taiwanese Hokkien (; Tâi-lô: Tâi-uân Bân-lâm-gí / Tâi-uân Bân-lâm-gú), commonly known as Taiwanese (Tâi-oân-oē or Tâi-gí / Tâi-gú 臺語), is a variant of Hokkien spoken by about 70% of the population of Taiwan. The largest linguistic group in Taiwan, in which Hokkien is considered a native language, is known as Hoklo or Hō-ló. The correlation between language and ethnicity is generally true, though not absolute, as some Hoklo speak Hokkien poorly while some non-Hoklo speak Hokkien fluently. Pe̍h-ōe-jī (POJ) is a popular orthography for this variant of Hokkien.