Cambodian surnames

Khmer	IPA	Romanization	Origin
កែវ	kaew	Keo	(2nd most popular surname in Cambodia) meaning glass or jewel or crystal
ខាត់	kʰat	Khat	Chinese 凯 (triumphant, victorious)
ខាយ	kʰaːy	Khay	Chinese 凯 (triumphant, victorious)
ខៀវ	kʰiəw	Khiev	blue
ខ្លូត	kʰlout	Khlot	generic name for melon-like fruit
គិម	kim	Kim	金 (Korean "Kim" / Chinese "Jin", meaning gold)
គីម	kiːm	Kim	金 (Korean "Kim" / Chinese "Jin", meaning gold)
គឹម	kɨm	Kim	金 (Korean "Kim" / Chinese "Jin", meaning gold)
ឃិន		Khin	Chinese 钦 (respect, admiration)
ចន្ទ	can	Chan/Chhan/Jan	Sanskrit word canda (चन्द) meaning moon
ចេន	ceːn	Chen/Jen	陳 (Given only to Cambodians of Chinese descent)
ឆន	cʰɑːn	Chhorn	from Chinese 終; whole, complete, entire.
ជ័យ	cɨj	Chey/Jey/Jay	姬 Most popular surname in Cambodia, the Cambodian word "chey" meaning "victory" or "victorious", derived from SanskritJaya (जय)
ជា	ciə	Chea	謝 (gratitude)
ជិន	cin	Chin/Jin
ជឹម	cɨm	Chim/Choem
ឈិត	cʰit	Chhet/Chhit	Chinese 奇 (odd, unusual)
ឈឹម	cʰəm	Chhim/Chhem	欽 (respect, admiration)
ញឹក	ɲɨk	Nhek	abbreviation of 涅槃 (Nirvana)
ដួង	duəŋ	Duong	beloved, dear, darling
ឌិត	dɨt	Dith	ḍita from Sanskrit Paṇḍita (पण्डित) meaning wise man or scholar; or Chinese 狄 ("Di")
ឌិន	dɨn	Din	from ḍina (डिन) in Pali meaning flight
ឌុល	dul	Dul	from ḍula (डुल) in Pali meaning earring or tremble
ឌួង	duəŋ	Duong	Chinese 東 (east)
តាង	taːŋ	Tang	唐
តាត	taːt	Tat	达 (attain)
តូច	touc ~ tuːc	Toch/Touch	Khmer for small or tiny
ទី	tiː	Ty
ទេព	teːp	Tep	from Deva (देव), Sanskrit for god or divine
ធី	tʰiː	Thy
ប៉ាង	paːŋ	Pang	龐 (vast)
ប៉ែន	paen	Pen/Ben	賓 (guest/visitor)
ប៉ុក	pok	Pok	波 (Bo)
ប៊ុន	bun	Bun	本 (the four winds, from Vietnamese bốn)
ផាន	pʰaːn	Phan	潘 (to overflow; be abundant)
ភី	pʰiː	Phy	guardian, one of great importance
មា	maː	Ma	ม้า (Thai version of Chinese "Ma")
មាន	miən	Mean	rich or wealthy; or 緬 (nostalgic, distant)
មាស	miəh	Meas	Khmer for gold
មូល	muːl	Mul	round
មួយ	muəy	Muy/Muoy	the number 1
មេង	meːŋ	Meng	孟 (Chinese "Meng")
ម៉ៅ	maʋ	Mao	毛 (Chinese "Mao"), locals argue that it came from a spoken form of the Khmer word black or kmav (ខ្មៅ), but this word is reconstructed from Proto-Austro-Asiatic as *kVm and thus is unlikely to be so.
យស់	yuəh	Yos/Yous
យុន	yun	Yun	尹 (Chinese "Yun")
យូ	yuː	Yu	尤 (Chinese "Yu")
រស់	rʊəh	Ros	to live
លិម	lim	Lim	林 (Chinese "Lin", meaning forest)
លីម	liːm	Lim	林 (Chinese "Lin", meaning forest)
លឹម	lɨm	Lim	林 (Chinese "Lin", meaning forest)
វ៉ាង	ʋaaŋ	Vang
ស	sɑː	Sor/Sar	white
សម	sɑːm	Sam
សរ	sɑː	Sor/Sar
សង	sɑːŋ	Sang
សាង	saːŋ	Sang	常 (Variation of Chinese "Chang")
សាត	saːt	Sat
សាន	saːn	San
សាយ	saːj	Say
សិន	sɨn	Sin	森; forest
ស៊ិន	sin	Sin	森; forest
សឺន	səɨn	Son
សុខ	sok	Sok	from Sanskrit sukha (सुख) meaning joy or happiness
សុង	soŋ	Song
សុន	son	Son
ស៊ុយ	suy	Suy	from Chinese 隋
សូ	soː	So	蘇 (Chinese "Sū")
ស៊ូ	suː	Su	蘇 (Chinese "Sū")
សួន	suən	Soun
សៀង	sieŋ	Sieng/Seang
សេង	seiŋ	Seng
សេន	sein	Sen
សោម	saom	Som	from Sanskrit soma (सोम) meaning moon or sky
ហុង	hoŋ	Hong	洪 (Chinese "Hong", uncommon name for Cambodians)
ហ៊ុន	hun	Hun
ហូ	hou	Ho/Hu	胡 (Chinese "Hu", most uncommon name for Cambodians)
ឡុង	loŋ	Long	龍 (Chinese "Long", meaning dragon)
អាង	aːŋ	Ang/Aang	吳 (Cantonese variation of surname "Wu")
អិម	ʔim	Im/Yim	任 (Hakka Chinese 'jim5')
ឣ៊ីម	ʔiːm	Im/Yim	任 (Hakka Chinese 'jim5')
អឹម	ʔəm	Im/Yim	任 (Hakka Chinese 'jim5')
អុង	ʔoŋ	Ong	王 (Chinese "Wang" (pronounced Ong in Hokkien dialect), meaning king)
អ៊ុច	ʔuc	Uch/Ouch
អ៊ុយ	ʔuj	Uy
អ៊ុំ	ʔum	Um
អៀម	ʔiəm	Eam/Iem/Iam
អៀវ	ʔieʋ	Iv/Eav	Chinese 一 (one)
ឯក	ʔaek	Ek/Aek	self, single; from Sanskrit eka (एक)
ឱក	ʔaok	Ok/Aok	Chinese 玉 (jade)
ឱម	ʔaom	Om	嚴 (Chinese "Yan")