Chi Thuy Diem Nguyen MP is a Canadian politician from the Liberal Party of Canada. She was elected Member of Parliament for Spadina—Harbourfront in the 2025 Canadian federal election. She was previously a candidate in the 2022 Ontario general election.

Education

She holds a BA (Honours) from McGill University and a MSc in social psychology from the London School of Economics.

Background and personal life

Nguyen is of Vietnamese descent.

Prior to being elected in the 2025 Canadian federal election, Nguyen served as Executive Director at Equal Voice, a charity whose focus is on improving gender representation in Canadian politics.

Electoral record

vte2025 Canadian federal election: Spadina—Harbourfront
** Preliminary results — Not yet official **
PartyCandidateVotes%±%Expenditures
LiberalChi Nguyen30,76959.72+21.49
ConservativeDiana Filipova16,00231.06+9.36
New DemocraticNorm Di Pasquale3,9957.75–26.09
GreenGordon Rand4420.82–2.36
People'sGilbert Joseph Jubinville1880.36–2.65
Marxist–LeninistNick Lin830.16N/A
IndependentShrey Rao390.08N/A
Total valid votes/expense limit
Total rejected ballots
Turnout51,51864.17
Eligible voters80,284
Liberal notional holdSwing+6.07
Source: Elections Canada
vte2022 Ontario general election: Spadina—Fort York
PartyCandidateVotes%±%Expenditures
New DemocraticChris Glover15,59546.06−3.56$135,213
LiberalChi Nguyen9,46327.95+4.28$81,726
Progressive ConservativeHusain Neemuchwala6,22118.37−3.41$14,178
GreenCara Des Granges1,9025.62+1.97$1,233
New BlueAngela Asher5811.72$5,875
Stop the New Sex-Ed AgendaJan Osko950.28+0.11$0
Total valid votes/expense limit33,85799.32+0.15$139,048
Total rejected, unmarked, and declined ballots2300.68-0.15
Turnout34,08734.35
Eligible voters99,325
New Democratic holdSwing−3.92
Source(s)(PDF). Elections Ontario. 2022. from the original on 2023-05-18.(PDF). Elections Ontario. 2022. from the original on 2023-05-21.