hreflang="mr"

mr is a valid hreflang value for Marathi.

Language: Marathi (mr, ISO 639-1)

Example

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

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

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