Family name ทับทิม (ทับทิม 
, Tubtim 
, Thapthim 
, among others...) , globally, is quite a common surname. The cognomen ทับทิม is habitual in Thailand, where it is quite a common surname, Australia, where it is a very rare surname, and Malaysia. Not in comparison with a country's population, this name is the most popular in Thailand, the United States, and Australia. Likewise, ทับทิม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ทับทิม | Thailand |
| Tubtim | Thailand, Malaysia, Canada, United Kingdom, United States |
| Thapthim | Laos, Germany, Thailand, Malaysia, United States |
| Tabtim | United Kingdom, Australia, Thailand |
| Thabthim | Malaysia, Thailand, United States |
| Thabtim | Thailand, United States |
Pomead, Prubtisueb, Pumtim, Puttimai, Rubby, Rubduan, Rubiyanti, Rubngan, Rubsadet, Ruby, Rubyleen, Taptimaon, Taptimmai, Thabthimthes, Thaeothim, Thiabmang, Thiabphim, Thiabsom, Thimaping, Thimayom, Thimlai, Thimmueang, Thimphike, Thimpradab, Thimruang, Thimtaeng, Thimthub, Thowpim, Thuamglad, Thubamphai, Thubbanthom, Thubcha, Thubchom, Thubdoung, Thubduang, Thubjaroen, Thubmanee, Thubpamang, Thubphum, Thubpila, Thubsiluk, Thubsuk, Thubthan, Thubthana, Thubthap, Thubthep, Thubthim, Thubthimngam, Thubthimon, Thubthimorn, Thubthimsang, Thubthimsree, Thubtiamsak, Thubtim, Thubtimon, Thumthimhin, Thuphim, Thupjam, Thupkoed, Thupphia, Thuppom, Thuppong, Thupthim, Thupthimhin, Thupthimpian, Thupyim, Toemtanam, Toemtuaram, Tubjam, Tubmak, Tubngam, Tubptimon, Tubpumee, Tubsinmahat, Tubtad, Tubtamai, Tubtan, Tubtanadit, Tubtemdee, Tubthamart, Tubtimai, Tubtimaon, Tubtimeaung, Tubtimgam, Tubtimhin, Tubtimjeen, Tubtimmia, Tubtimmung, Tubtimon, Tubtimoon, Tubtimpan, Tubtimpech, Tubtimsee, Tubtimtade, Tubtimtae, Tubtimtai, Tubtimtas, Tubtimtate, Tubtimted, Tubtimtes, Tubtimto, Tubtiwa, Tubtummakul, Tumpaeng, Tumpimai, Tupmanonth, Tupneam, Tupngam, Tupsombon, Tuptham, Tuptimkuna, and Tuptithiti
| กอบกิจ ทับทิม Thai singer, TH (b. 1966) |
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