Curt-Eric Gunnar Holmquist (20 June 1948 – 20 July 2021) was a Swedish conductor.

Holmquist first helped the Swedish dance band Curt Haagers in 1966.

He conducted the Swedish entry, "Diggi-loo Diggi-ley", in the 1984 Eurovision Song Contest[1] and performed by the Herreys it won the contest.

Holmquist conducted the Swedish entries for the Eurovision Song Contest on six occasions: 1984, 1985, 1987, 1990, 1993 and 1997.

Holmquist died on 20 July 2021 from leukemia, at the age of 73.