Oka

• 16494 Oka
• 1987 Pacific hurricane season
• 2B1 Oka
• 81-760/761
• Naha Airport
• OKA 4wd
• OKA Direct
• OTR-23 Oka
• Oca (river)
• Oka (Angara)
• Oka (Bithynia)
• Oka (automobile)
• Oka (mass)
• Oka (river)
• Oka (surname)
• Oka Crisis
• Oka National Park
• Oka cheese
• Oka, Akoko
• Oka, Quebec
• Oka, West Virginia
• Okanagan language
• Okay Airways
• Oxalis tuberosa
• Ōka (disambiguation)
• Ōoka (disambiguation)