Søren Østergaard Tengstedt (born 30 June 2000) is a Danish professional footballer who plays for Dutch Eredivisie club Go Ahead Eagles as a forward.

Tengstedt made his official debut for AaB on 22 September 2019 against FC Nordsjælland in the Danish Superliga.

[8] He made his debut on 27 August in a UEFA Europa League match against Finnish club FC Honka, coming on as a 70th-minute substitute for Jón Dagur Þorsteinsson.

[10] He made his debut for the club the following day in a 3–1 win over Skive IK in the Danish Cup, coming on as a substitute in the 64th minute for Anders Klynge.

[11] His domestic league debut for Silkeborg followed on 10 September in a 1–1 draw against Brøndby, where he came on in the 65th minute for Nicklas Helenius.