Tropic Nights is a studio album by Mexican singer Elvira Ríos, released in 1940 by Decca Records.

Stage commended both Ríos' performance and Morand's orchestra: "Miss Rios displays perfect diction, great charm, and above all, a lovely voice.

[2] Commonweal recommended it: "Decca has a good album called Tropic Nights, Mexican songs suavely delivered by Elvira Rios".

In his 1947 book Records for Pleasure, music editor John Ball, Jr. wrote: "Miss Rios has mastered completely the intimate style of half-voice singing that can make of a Spanish song a most potent and intoxicating brew".

Miss Rios brings admirable restraint of performance to these eight south-of-the-border standards and takes her place as an outstanding vocalist along with some of the well-known [Mexican] males: Nestor Chayres, Tito Guizar, and others".