Sean Desmond Klaiber (born 31 July 1994) is a professional footballer who plays as a right-back for Danish Superliga club Brøndby.

That day, the Domstedelingen played in Werkendam against Kozakken Boys in the KNVB Cup; a match which ended in a 1–2 away win after extra time in which Klaiber made an appearance as a 116th minute substitute for Kai Heerings.

He scored his first goal for Utrecht on 20 July 2017 in a UEFA Europa League qualifier against Maltese side Valletta, which ended in a 3–1 win.

[5] The move reunited him with his former Utrecht coach Erik ten Hag,[6] as he was set to replace Sergiño Dest at right back, after the latter had joined FC Barcelona some days earlier.

[10] On 27 October, Klaiber made his debut in the UEFA Champions League as a substitute during the away game against Italian club Atalanta.

[16] On 1 September 2023, Danish Superliga club Brøndby signed Klaiber for a reported fee of €1.1 million, on a two-year contract.