2023 Copa do Brasil third round

The 2023 Copa do Brasil third round was the third round of the 2023 Copa do Brasil football competition. It was played from 11 to 27 April 2023. A total of 32 teams competed in the third round to decide 16 places in the final rounds of the 2023 Copa do Brasil.

Draw
The draw for the third round was held on 29 March 2023, 14:00 at CBF headquarters in Rio de Janeiro. In a first draw, the 32 teams, seeded by their CBF ranking, were drawn into 16 ties. The home and away teams of each leg were decided in a second draw. CBF ranking is shown in parentheses.

Format
In the third round, each tie was played on a home-and-away two-legged basis. If the aggregate score was level, the second-leg match would go straight to the penalty shoot-out to determine the winners. 

Matches
All times are Brasília time, BRT (UTC−3) 


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Santos won 3–0 on aggregate.

América Mineiro won 7–1 on aggregate.

Sport won 5–3 on aggregate.

Cruzeiro won 2–1 on aggregate.

Atlético Mineiro won 3–2 on aggregate.

Bahia won 6–1 on aggregate.

Botafogo won 4–0 on aggregate.

Grêmio won 3–1 on aggregate.

Flamengo won 8–4 on aggregate.

São Paulo won 1–0 on aggregate.

Fluminense won 6–0 on aggregate.

2–2 on aggregate; Corinthians won on penalties.

3–3 on aggregate; Internacional won on penalties.

Fortaleza won 8–1 on aggregate.

2–2 on aggregate; Athletico Paranaense won on penalties.

Palmeiras won 5–3 on aggregate.