Alekzandar-Boris Sinabov (; born 7 March 2003) is a Bulgarian professional footballer who plays as a forward for FC Kufstein.
Born in Ruse, Bulgaria, Sinabov first took an interest in football at the age of six or seven, before joining local side , the team his father, Nikolay, had formed. In 2016, he won an individual award for his performances as his side finished second to Botev Plovdiv, and was presented the award by former Bulgarian footballer Dimitar Berbatov. He moved to Germany in 2017, at the age of fourteen, initially playing for TSV Milbertshofen, before moving to FC Deisenhofen.
In 2021, he was chosen as one of fifteen players from around the world to join the FC Bayern Munich World Squad initiative - a squad to represent the Bavarian club in international friendlies. While with the World Squad, he scored six goals in friendlies, including against Mexican opposition Club América.
On his return to club football, he joined VfR Garching for the 2021âÂÂ22 season. Having scored six goals in twenty league appearances for Garching, he transferred to Regionalliga side TSV Buchbach the following year.
Sinabov was called up to the Bulgarian under-19 side in early 2021, playing in a friendly against Moldova.
His brother, Albert, is also a footballer, and currently plays for FC Augsburg, having previously been in the academy of TSV 1860 Munich.