May refer to:

• Common ethanol fuel mixtures
• effective dose (pharmacology)

• J.H. Adam
• J. H. Adam
• J H Adam
• J. H. Adamson
• Jhadewa
• Jha (disambiguation)
• Jhadol
• Jha'dur
• Jhagadia
• J. Hain Friswell
• Jhajia
• Jhajjar District
• Jhake Angelo Vargas
• Jhakku Prasad Subedi
• Jhala (clan)
• Jhalakati
• Jhalakati zila
• Jhalanath Khanal
• Jhala Nath Khanal
• Jhalar
• Jhalari
• Jhalavarali
• Jhalawan (minor state)
• Jhalawar State
• Jhalawar–Baran (Lok Sabha constituency)