Athani may refer to:

in Greece

• Athani, Greece

in India

• Athani (taluk), a taluk in Karnataka in Belgaum district
• Athani, Belgavi, a city in Karnataka
• Athani, Belgaum, a village in Karnataka
• Athani, Thrissur, a village in Kerala
• Athani, Ernakulam, a village in Kerala
• Athani, Erode, a village in Tamil Nadu

• Atlanticus testaceus
• Atlantic Wall (film)
• Atlantic Wall Open Air Museum
• Atlantic walrus
• Atlantic Wharf Leisure Village
• Atlantic whitecedar
• Atlantic Wildfowl Heritage Museum
• Atlantic Works v. Brady
• Atlantic XB-8
• Atlantic Yellowstone Pacific Highway
• Atlantic‐Little, Brown
• Atlantida,cave
• Atlantida (cave)
• Atlantida (review)
• Atlantide
• Atlantide-expedition
• Atlantik (band)
• Atlantilux
• Atlantilux ampla
• Atlantilux exigua
• Atlantilux gemmata
• Atlantilux narcisselli
• Atlantilux nodospicula
• Atlantilux puella
• Atlantilux rubra