hreflang="kn"

kn is a valid hreflang value for Kannada.

Language: Kannada (kn, ISO 639-1)

Example

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

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

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