The rhizome oils of nine Zingiberaceae species [Zingiber officinale Rosc., Z. cassumunar Roxb., Z. zerumbet Smith, Curcuma aeruginosa Roxb., C. mangga Valeton and van Zyp, C. xanthorrhiza Roxb., Kaempferia galanga Linn., Alpinia galanga Swartz and Boesenbergia pandurata (Roxb.) Schlecht] were investigated for their antifungal activities against five dermatophytes (Trichophyton mentagrophytes, T. rubrum, Microsporum canis, M. nanum and Epidermophyton floccosum), three filamentous fungi (Aspergillus niger, A. fumigatus and Mucor sp.) and five strains of yeast (Saccharomyces cerevisiae, Cryptococcus neoformans, Candida albicans, Ca. tropicalis and Torulopsis glabrata). The antifungal testing was carried out by using the broth microdilution and the disc gel diffusion methods.