Henry Fraser will officially open Allianz Park just before the match between Saracens and Harlequins on Sunday 24 March.
Fraser, 21, was a member of the Saracens EPDG academy squad when he suffered a serious accident while on holiday in July 2009.
Nigel Wray, chairman, said: “Henry is an important member of the Saracens family not just because his older brother Will is doing so well but because his quiet courage in adversity has touched and inspired so many people associated with the club. More than anybody, he reflects the spirit of Saracens and we are delighted he has accepted the invitation to open our new home.”
Fraser will participate in a brief opening ceremony on Sunday, joining Clem Booth, member of the Allianz Board of Management, and Nigel Wray on the pitch before kick-off.