Justine Gruet

{{Short description|French politician (born 1989)}}

{{Use dmy dates|date=June 2024}}

{{infobox officeholder

| name = Justine Gruet

| office = Member of the National Assembly
for Jura's 3rd constituency

| predecessor = Jean-Marie Sermier

| term_start = 22 June 2022

| term_end =

| successor =

| birth_date = {{birth date and age|1989|10|23|df=yes}}

| birth_name =

| birth_place = Besançon, France

| nationality = French

| party = Union for a Popular Movement (until 2015)
The Republicans (2015{{endash}}present)

}}

Justine Gruet ({{IPA|fr|ʒystin ɡʁyɛ}}; born 23 October 1989) is a French politician who has represented the 3rd constituency of the Jura department in the National Assembly since 2022.{{Cite web |last= Assemblée nationale |first=|title=Mme Justine Gruet - Mandat clos - Jura (3e circonscription) |url=https://www.assemblee-nationale.fr/dyn/deputes/PA794058 |access-date=2024-06-16 |website=Assemblée nationale |language=fr}} A member of The Republicans (LR), she previously served as a Deputy Mayor of Dole from 2014 to 2022, when she stepped down but remained a municipal councillor.