The language commonly spoken by the Minions in the Despicable Me franchise is Minionese.
Minionese is the fictional speech associated with the Minions. It mixes invented sounds with words and expressions drawn from several real languages, including English, Spanish, French, Italian, and other languages. The result is designed to be emotionally understandable even when individual sentences are not fully translated.
Pierre Coffin developed and performed much of the Minions’ vocal sound. Their voices use exaggerated pitch, repetition, gestures, and comic timing, allowing audiences to follow the characters’ intentions through context. The films sometimes make recognizable words audible, but Minionese is not presented as a complete natural language with a standard grammar.
The term is often confused with “Minion language” or with a real language such as Esperanto. Minionese is a fictional franchise term. Different characters can also make sounds or use words that vary by scene, so it should not be treated as a rigorously standardized spoken language.