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Dra. Mylene Costa

Photo of Mylene Costa da Silveira
Dra. Mylene Costa
Mylene Costa da Silveira (legal name)
4 elections between 2016 and 2026 · latest party PSD
61 years old in 2026 · Female · Higher education, complete
Médico
Candidate for Federal Deputy · Pará · 2026 elections · PSD · no. 5544
In office
social media reported to the TSE

Dra. Mylene Costa (PSD) became an alternate for federal deputy for Pará in 2026, with 28,283 votes, according to the final results from Brazil's Superior Electoral Court (TSE). Dra. Mylene Costa (Mylene Costa da Silveira) ran in 4 elections between 2016 and 2026, for federal deputy, deputy mayor and mayor. She was elected 1 time: deputy mayor of Castanhal in 2024. The highest vote was in 2026, for federal deputy for PA: 28,283 votes. In the 2026 campaign for federal deputy for PA, reported R$ 1.5 million in income: R$ 1 million from the Electoral Fund (FEFC), R$ 20 thousand de outros recursos do partido, R$ 188 thousand from private donations (12 donors) and R$ 260 thousand from own funds. Contracted spending totals R$ 1.3 million, mainly on activists and street mobilization (R$ 609 thousand), legal services (R$ 90 thousand) and vehicle lending or rental (R$ 77 thousand). Partial amounts, according to the TSE data of 14/10/2026: the campaign finance report for this election is still in progress. In the 2020 campaign, already closed, spent R$ 306 thousand, 51% on production of radio, television or video programs.

Deputy Mayor · 2024
49,082
votes · Castanhal, Pará · a running mate does not receive individual votes
ELECTED
Term ends in 2028
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Vote trend across elections

28,283 votes in 2026 · 4 elections

The votes of Mylene Costa da Silveira in each election they ran in, from oldest to most recent. All on the same scale (the highest vote recorded); the color shows the office.

MayorFederal Dep.ticket votes (running mate/alternate)

The longest bar (the one that goes all the way) is the highest vote recorded for any office, elected or not; it works as a ruler, and all the other bars are proportional to it (the longer the bar, the more votes). What shows whether the person was elected is the fill, not the length: filled (colored) bar = elected; only the dashed outline = not elected; "to the runoff" = went to the runoff. The hatched bar marks an executive running mate or an alternate senator: they do not receive individual votes, so the bar shows the ticket votes of the main candidate (hence the "ticket" next to the number). From oldest (top) to newest. Click a bar to see the result of that election. The campaign finance report of each candidacy is in the list below.

Campaign funding

2026 (partial): R$ 1.5 million in income · R$ 1.3 million em gastos contratados

Dra. Mylene Costa reported income and spending to the TSE in 2 campaigns: mayor in Castanhal (PA) in 2020, and federal deputy for Pará in 2026. The amounts are those of the time of each campaign, not adjusted for inflation. In the most recent campaign, in 2026, reported R$ 1.5 million in income: R$ 1 million from the Electoral Fund (FEFC), R$ 20 thousand de outros recursos do partido, R$ 188 thousand from private donations (12 donors) and R$ 260 thousand from own funds. Contracted spending totals R$ 1.3 million, mainly on activists and street mobilization (R$ 609 thousand) and legal services (R$ 90 thousand); R$ 219 thousand has already been paid. In 2020, 51% of the R$ 306 thousand in spending went to production of radio, television or video programs. 2026 amounts are partial, according to the TSE data of 14/10/2026.

Income in 2026R$ 1.5 millionpartial, until 14/10/2026
Spending in 2026R$ 1.3 millioncontracted, partial; R$ 219 thousand paid
Spending in 2020R$ 306 thousandcampaign closed; all paid
Campaigns22020 and 2026

Fundraising, where the money came from:

  • Electoral Fund (FEFC)
  • Party Fund
  • Other resources from the party and other campaigns
  • Donations from individuals (includes crowdfunding)
  • Own funds
2026partialFederal deputy, ParáSee donors and spending ›
Raised
R$ 1.5 million
12 individual donors
FEFC 68% · party 1% · individuals 13% · own funds 18%
Spending contracted
R$ 1.3 million
paid so far: R$ 219 thousand (17%)
  • Activists and street mobilizationR$ 609 thousand47.6%
  • Legal servicesR$ 90 thousand7.0%
  • Vehicle lending or rentalR$ 77 thousand6.0%
  • StaffR$ 73 thousand5.7%
  • 11 other categoriesincludes R$ 210 thousand entered as "miscellaneous, to be specified"R$ 431 thousand33.7%
2020Mayor, Castanhal (PA)See donors and spending ›
Raised
R$ 307 thousand
14 individual donors
FEFC 39% · Party Fund 5% · individuals 26% · own funds 30%
Spending contracted
R$ 306 thousand
all paid (100%)
  • Production of radio, television or video programsR$ 155 thousand50.6%
  • Production of jingles, vignettes and slogansR$ 34 thousand11.1%
  • Content boostingR$ 30 thousand9.8%
  • Activists and street mobilizationR$ 23 thousand7.6%
  • 6 other categoriesincludes R$ 690 entered as "miscellaneous, to be specified"R$ 64 thousand21.0%

Running mates and alternates do not have their own campaign account: the account is that of the main candidate's ticket.

Source: campaign finance reports filed with the TSE (open data). Radar do Voto has these data from 2006 on in general elections and from 2008 on in municipal elections; earlier campaigns do not appear. 2026: partial amounts, according to the TSE data of 14/10/2026; 2020: TSE data of 12/09/2026. Contracted spending is the total of the expenses the campaign reported; paid is the part already settled (the TSE only publishes the paid amount from 2018 on). The spending categories are the TSE's; the detail by supplier is in the dashboard. Corporate donations have been prohibited since 2015.

See donors, suppliers and spending ›

Candidacies

4 candidacies · elected in 2024

This person's history at the polls, from the most recent candidacy to the oldest.

G é Eleição Geral: presidente, governador, senador e deputados. L é Eleição Local (municipal): prefeito e vereador. De 1933 a 1990 o TSE não publica cargo municipal, então esses anos são todos G.

A candidacy without votes is a registration that did not reach the ballot: according to the TSE data, a registration not approved, a withdrawal, or a running mate, who does not receive individual votes.

The race or color is the one the person declared to the TSE in the registration of each candidacy. The Court started collecting this information in 2014; that is why it does not appear in earlier candidacies.