Op. 62, No. 2 is the last Nocturne Chopin ever wrote. If LZ sti

If LZ sticks with Rubinstein, there is one more, Op. 72, No.1, in E minor. However, that one was published after Chopin's death. It was written 1827, even before Nocturne No. 1, which was written in 1830/31. There are two more which Rubinstein did not record. They are C-sharp minor, BI 49 and C minor, BI 108. The former was used in "The Pianist". All together are 21 Nocturnes total.