---
name: "Léontine d'Oncieu"
canonical: "https://film.one/person/leontine-doncieu"
roles: ["Actor"]
born: "1 January 2008"
reviewed_on_fi1m: 1
updated: "2026-09-16T21:15:41.424559+00:00"
licence: "© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL."
---

# Léontine d'Oncieu

Actor. Born 1 January 2008 in Tokyo, Japan.

## Details

- **Work:** Actor
- **Born:** 1 January 2008, Tokyo, Japan
- **Also known as:** Léontine d'Oncieu de la Bâtie

## Biography

Léontine d'Oncieu is a French actress, also credited as Léontine d'Oncieu de la Bâtie. Born in Tokyo in 2008, she began appearing in television and film roles as a child.

She is known for playing Simone in the 2023 film *The Nun II*. Other credits include the role of Léontine in *Two Tickets to Greece* (2022), Jeanne in *Une histoire d'amour* (2022), and appearances in series such as *Balthazar* (2020) and *Joséphine, ange gardien* (2019). She has also worked in theatre, including a stage production of *Une histoire d'amour*.

*Sources: imdb.com, france.filmmakers.eu, allocine.fr.*

## On Fi1m (1)

- *The Nun II* (2023), Fi1m 55, as Simone — [page](https://film.one/film/the-nun-ii.md)

## Also known for

- *Two Tickets to Greece* (2023), Léontine

---
© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL. Canonical: https://film.one/person/leontine-doncieu