Roger Grimau Gragera (born 14 July 1978) is a Spanish professional basketball coach and former player.

Like his father before him, and as his two younger siblings who would follow suit, Roger rose to the ranks as a professional basketball player.

As well as being named an all-star in their promotion season, he also earned a move to his next club, FC Barcelona and with it, a call up to the Spain national team, with whom he won a gold medal at the 2001 Mediterranean Games.

One year later, he signed with Liga EBA club JAC Sants for his first experience as head coach.

[3] On 26 June 2023, Grimau was appointed head coach of FC Barcelona, replacing Šarūnas Jasikevičius.