Old French
fro
Old French
is a language
.
It is written using the
Latin
script.
Its BCP 47 language code is fro.
Writing Systems Used for Old French
Frequently Asked Questions
What alphabet or script does Old French use?
Old French is written using the Latin script (ISO 15924 code: Latn). Latin is written left-to-right.
What direction is Old French written?
Old French is written Left-to-right. Text runs from left to right, the same direction as most European languages.
What is the language code for Old French?
The BCP 47 language code for Old French is "fro". This code is used in software, web standards (the HTML lang attribute), and internationalization contexts.
Data sourced from Unicode CLDR and ISO 639-3. Last updated April 20, 2026.