- Chinese:
- Mandarin: 磕磕 (zh) (kēke, kàikài)
- Dutch: klop klop
- Finnish: kop kop
- French: toc-toc (fr)
- German: klopf klopf
- Hebrew: טוק טוק (tuk tuk)
- Indonesian: woi woi
- Italian: toc toc
- Japanese: ノックノック (nokkunokku)
- Korean: 똑똑 (ko) (ttokttok), 노크노크 (nokeunokeu)
- Polish: puk-puk (pl)
- Russian: тук-ту́к (tuk-túk)
- Spanish: toc-toc
- Swedish: knack knack (sv)
- Tagalog: tok-tok
- Turkish: tak tak (tr)
- Vietnamese: gõ gõ
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