Sierra Valdivia (born 19 November, 1989) is an Alconbrian politician, newspaper columnist, athlete and actress who is Alconbria's current Minister of Youth.
She was born in Southampton, United Kingdom. Her Alconbrian family moved to the Territory of Alconbria in 1998 and settled in New Alcacer. In 2005, she and her mother moved to Gvonn; and Sierra took a job as a columnist in Gazeto Koerte. She received several awards and accolades for her being a young newspaper writer.
She represented Alconbria in the 2008 Summer Olympics and won 2 gold medals, in women's cycling and women's table tennis respectively.
She joined the Alconbria People's Party in 2011, and became the country's first Minister of Youth in 2012. She is married, and gave birth to her first child in 2017.