Otto Ramón Sonnenholzner Sper (born 19 March 1983) is an Ecuadorian radio broadcaster, politician, and economist. He is the 50th and current Vice President of Ecuador since 11 December 2018. Sonnenholzner replaced María Vicuña. He was born in Guayaquil.
- Valencia, Alexandra; Cohen, Luc (December 11, 2018). "Ecuador congress names 35-year-old broadcaster as new vice president". Reuters. Retrieved December 18, 2018.