Nº 1 in Heaven is the eighth studio album by American rock band Sparks. Recorded with Italian disco producer Giorgio Moroder, the album marked a change of musical direction for the group and became influential on later synth-pop bands.

Released in March 1979 by Virgin Records (with initial copies on colored vinyl) and later licensed to Elektra Records in the US, Nº 1 in Heaven renewed interest in the band after disappointing sales of the preceding albums Big Beat (1976) and Introducing Sparks (1977). It is the band's only album on Elektra, the fourth label that the band was signed to in the US.