hreflang="ba"

ba is a valid hreflang value for Bashkir.

Language: Bashkir (ba, ISO 639-1)

Example

<link rel="alternate" hreflang="ba" href="https://example.com/ba/" />

The code is case-insensitive for Google. The conventional spelling is a lowercase language, a title-case script and an uppercase region: ba.

Without a region, the annotation targets every Bashkir speaker regardless of country. Regional versions sit next to the language-only version in one cluster.