Androstanediol may refer to:
3α,5α-Androstanediol (5α-androstane-3α,17β-diol) – an endogenous neurosteroid, weak androgen and estrogen, and intermediate to androsterone
3β,5α-Androstanediol (5α-androstane-3β,17β-diol) – an endogenous estrogen and intermediate to etiocholanolone
3α,5β-Androstanediol (5β-androstane-3α,17β-diol; etiocholane-3α,17β-diol) – an endogenous intermediate to epiandrosterone
3β,5β-Androstanediol (5β-androstane-3β,17β-diol; etiocholane-3β,17β-diol) – an endogenous intermediate to epietiocholanolone
