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Isaias de Diogo

Photo of Isaias dos Santos
Isaias de Diogo
Isaias dos Santos (legal name)
8 elections between 2008 and 2026 · latest party PDT
51 years old in 2026 · Male · Higher education, complete
Agente de Saúde e Sanitarista
Candidate for Federal Deputy · Bahia · 2026 elections · PDT · no. 1210
social media reported to the TSE

Isaias de Diogo (PDT) became an alternate for federal deputy for Bahia in 2026, with 4,923 votes, according to the final results from Brazil's Superior Electoral Court (TSE). Isaias de Diogo (Isaias dos Santos) ran in 8 elections between 2008 and 2026, for federal deputy, city councillor and state deputy. He was elected 2 times: city councillor of Feira de Santana in 2016 and 2012. The highest vote was in 2018, for state deputy for BA: 7,008 votes. In the 2026 campaign for federal deputy for BA, reported R$ 150 thousand in income, from the Electoral Fund (FEFC). Contracted spending totals R$ 147 thousand, mainly on activists and street mobilization (R$ 68 thousand), advertising with printed materials (R$ 49 thousand) and third-party services (R$ 20 thousand). Partial amounts, according to the TSE data of 14/10/2026: the campaign finance report for this election is still in progress. In previous campaigns, already closed, spent R$ 4 thousand in 2024 (75% on advertising with printed materials) and R$ 120 thousand in 2022.

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Vote trend across elections

4,923 votes in 2026 · 8 elections

The votes of Isaias dos Santos 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.

City CouncillorState Dep.Federal Dep.

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. 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$ 150 thousand in income · R$ 147 thousand em gastos contratados

Isaias de Diogo reported income and spending to the TSE in 8 campaigns: city councillor in Feira de Santana (BA) in 2008, 2012, 2016, 2020 and 2024, state deputy for Bahia in 2018, and federal deputy for Bahia in 2022 and 2026. The amounts are those of the time of each campaign, not adjusted for inflation. In the most recent campaign, in 2026, reported R$ 150 thousand in income, from the Electoral Fund (FEFC). Contracted spending totals R$ 147 thousand, mainly on activists and street mobilization (R$ 68 thousand) and advertising with printed materials (R$ 49 thousand); R$ 147 thousand has already been paid. In 2024, 75% of the R$ 4 thousand in spending went to advertising with printed materials; in 2022, 67% of the R$ 120 thousand in spending went to advertising with printed materials. 2026 amounts are partial, according to the TSE data of 14/10/2026.

Income in 2026R$ 150 thousandpartial, until 14/10/2026
Spending in 2026R$ 147 thousandcontracted, partial; R$ 147 thousand paid
Spending in 2024R$ 4 thousandcampaign closed; all paid
Campaigns8from 2008 to 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)
  • Companies (until 2014)
  • Own funds
2026partialFederal deputy, BahiaSee donors and spending ›
Raised
R$ 150 thousand
no donations from individuals
FEFC 100%
Spending contracted
R$ 147 thousand
paid so far: R$ 147 thousand (100%)
  • Activists and street mobilizationR$ 68 thousand46.1%
  • Printed materialsR$ 49 thousand33.1%
  • Third-party servicesR$ 20 thousand13.2%
  • Vehicle lending or rentalR$ 9 thousand6.1%
  • 2 other categoriesR$ 2 thousand1.4%
2024City councillor, Feira de Santana (BA)See donors and spending ›
Raised
R$ 4 thousand
donations from individuals
individuals 25% · own funds 75%
Spending contracted
R$ 4 thousand
all paid (100%)
  • Printed materialsR$ 3 thousand74.6%
  • Fuel and lubricantsR$ 1 thousand25.4%
2022Federal deputy, BahiaSee donors and spending ›
Raised
R$ 120 thousand
no donations from individuals
FEFC 100%
Spending contracted
R$ 120 thousand
all paid (100%)
  • Printed materialsR$ 80 thousand66.7%
  • Advertising with stickersR$ 40 thousand33.3%
See the 5 previous campaigns
2020City councillor, Feira de Santana (BA)See donors and spending ›
Raised
R$ 11 thousand
5 individual donors
individuals 31% · own funds 69%
Spending contracted
R$ 9 thousand
all paid (100%)
  • Printed materialsR$ 8 thousand82.1%
  • Advertising with stickersR$ 2 thousand16.7%
  • Financial charges, bank fees and/or credit card operationsR$ 1081.2%
2018State deputy, BahiaSee donors and spending ›
Raised
R$ 74 thousand
no donations from individuals
FEFC 54% · Party Fund 17% · party and other campaigns 29%
Spending contracted
R$ 70 thousand
all paid (100%)
  • Printed materialsR$ 27 thousand39.1%
  • Third-party servicesR$ 15 thousand21.1%
  • Fuel and lubricantsR$ 9 thousand12.7%
  • Vehicle lending or rentalR$ 8 thousand11.1%
  • 3 other categoriesR$ 11 thousand15.9%
2016City councillor, Feira de Santana (BA)See donors and spending ›
Raised
R$ 10 thousand
5 individual donors
party and other campaigns 4% · individuals 49% · own funds 46%
Spending contracted
R$ 10 thousand
the TSE does not publish the amount paid for this year
  • Printed materialsR$ 5 thousand48.0%
  • Advertising with sound carsR$ 5 thousand47.5%
  • Production of radio, television or video programsR$ 3003.0%
  • Third-party servicesR$ 1501.5%
  • 1 other categoryR$ 10less than 0.1%
2012City councillor, Feira de Santana (BA)See donors and spending ›
Raised
R$ 10 thousand
donations from individuals
party and other campaigns 6% · individuals 42% · companies 52%
Spending contracted
R$ 4 thousand
the TSE does not publish the amount paid for this year
  • Printed materialsR$ 3 thousand87.0%
  • Production of radio, television or video programsR$ 50013.0%
2008City councillor, Feira de Santana (BA)See donors and spending ›
Raised
R$ 597
donations from individuals
individuals 100%
Spending contracted
R$ 597
the TSE does not publish the amount paid for this year
  • 1 other categoryR$ 597100.0%

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; 2024: TSE data of 14/09/2026; 2022: TSE data of 13/09/2026; 2020: TSE data of 12/09/2026; 2018: TSE data of 13/09/2026. 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

8 candidacies · elected in 2012 and 2016

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.