Valma Brown is a science fiction fanzine editor and publisher.
Valma Brown's first fanzine was Rataplan, which she joined during the run of the publication. Leigh Edmonds had begun Rataplan with Diane Bangsund , but by 1979 for issue 19, his co-editor was Valma Brown. 31 issues were published in total, the last issue released October 1984.
The Notional, published in Canberra, ACT, Australia, by Valma Brown and Leigh Edmonds, ran from April 1985 to September 1988. Issues from No. 16 have the subtitle: 'All you need to know about SF in Australia'.