Chikai may refer to:

• "Chikai" (Eiko Shimamiya song), 2009
• "Chikai" (Do As Infinity song), 2011
• "Chikai" (Utada Hikaru song), 2018
• "Chikai" or "The Oath", a volume of manga series One Piece, 1998

• KYGT-LP
• KYHO-LP
• Kyhosia
• Ky Hurst
• Kyi Chu
• Kyichu
• Kyidaung
• Kyievo-Sviatoshynskyi Raion
• KyIF FCK
• KyIF/FCK
• Kyigon
• Kyigon, Kale Township
• Kyikazet
• Kyi Leo
• Kyil khor
• Kyimo
• Kyimyindaing township
• Kyimyindaing Township
• Ky intense
• KY intense
• K-Y Intense
• K-Y Intrigue
• KYIP
• Kyipaw
• KYIS-FM