Carolina Iecker is a Brazilian voice actor known for her work on the Portuguese dubbing of various anime series and films. Her performances span a range of characters in prominent titles, contributing to the localized versions of these shows for Brazilian audiences.

Iecker has been credited with several significant roles in well-known anime. She voiced the character Valkyrie in the Portuguese dub of the series takt op. Destiny. In the anime adaptation of the light novel 86, she provided the voice for Myna Yatomika. She also took on the role of Typhon in the second season of Re:ZERO -Starting Life in Another World-. Another notable performance was as Haru Kagurano in the second season of Science Fell in Love, So I Tried to Prove It. r=1-sinθ.

Her work also extends to anime films and original net animations. Iecker voiced the pivotal character of Rika Orimoto in the critically and commercially successful film Jujutsu Kaisen 0. Additionally, she played the role of Saki in the anime series Yasuke. Her other voice credits include Amiru Sumeragi in Blue Reflection Ray and the Game Master in the series I'm Standing on 1,000,000 Lives. Beyond these, her filmography lists parts in popular series such as Spy×Family, Classroom of the Elite, and Kotaro Lives Alone, as well as the movie Child of Kamiari Month.

Throughout these projects, Iecker has worked with various dubbing studios and direction teams. For instance, her role as Valkyrie in takt op. Destiny was performed at the studio Dubrasil - Central de Dublagem, under the direction of André Rinaldi and Jonas Falcão. The direction for the Jujutsu Kaisen 0 dub was handled by Leonardo Santhos. Her consistent presence in the credits of major anime releases demonstrates her active role in the Brazilian dubbing industry.