Last names beginning with L

Last names from LOU to LOUZON

Each of the names is displayed with corresponding data on the name's rank and the number of time it shows up in census. Some surnames are also augmented with information about their origins and meanings. Names are sorted in alphabetical order.

Name	Rank	Rank	Delta	Count	Origin	Meaning
	2000 census	1990 census	in rank	2000 census
Lou	11,758	19,078		2,441	Dutch
Louallen	42,134			485
Louangrath	150,436			100
Loubert	118,236			136
Loubier	57,544	81,850		331	Belgian
Loubriel	68,782			267
Loucas	94,227			180	Belgian
Loucel	128,797			122
Louch	69,201	70,627		265
Louchart	91,404			187	Belgian
Louck	50,903	37,490		385	Dutch
Loucks	5,902	5,151		5,368	Jewish
Loud	15,203	19,077		1,778
Loudd	148,244			102
Louden	8,544	13,229		3,550	English	Local: Of Loudson, a...
Loudenback	59,147			320
Loudenslager	34,799	62,289		614
Louder	21,694	16,099		1,119
Louderback	20,028	30,062		1,239
Louderman	137,816			112

Name	Rank	Rank	Delta	Count	Origin	Meaning
	2000 census	1990 census	in rank	2000 census
Loudermilk	6,622	7,395		4,713
Loudermill	124,872	50,705		127
Loudin	27,848	20,122		812
Loudis	133,114			117
Loudner	121,780			131
Loudon	17,014	19,578		1,539	English	A variant of Lowden.
Loudy	62,396	30,061		300
Loue	147,095			103
Louer	82,344	70,626		213	Jewish
Louey	135,837			114	Jewish
Louge	138,741	40,052		111
Lougee	30,412	27,440		725
Lough	8,495	7,962		3,573
Loughan	127,948			123
Loughary	80,502	43,060		219
Loughborough	117,538	62,288		137
Loughead	62,775			298
Lougheed	38,464	31,607		541
Loughery	33,605	46,519		640
Loughin	99,214			169

Name	Rank	Rank	Delta	Count	Origin	Meaning
	2000 census	1990 census	in rank	2000 census
Loughlin	9,287	9,939		3,227		The ancient Britons ...
Loughman	22,283	13,466		1,079
Loughmiller	38,524	31,606		540
Loughnane	68,360	55,829		269
Loughner	40,987	55,828		502
Loughney	36,999	35,311		568
Loughran	11,333	10,879		2,557	Irish
Loughren	96,918			174
Loughrey	28,489	43,059		788	Irish
Loughridge	26,078	33,364		883
Loughrige	136,783			113
Loughrin	101,654			164
Loughry	26,642	50,704		860
Loui	49,471			399
Louidor	115,489			140	Haitian
Louie	4,046	5,907		8,071	Chinese
Louima	116,835			138	Haitian
Louis	1,771	1,629		18,552	Jewish
Louisa	111,119			147
Louischarles	49,869			395

Name	Rank	Rank	Delta	Count	Origin	Meaning
	2000 census	1990 census	in rank	2000 census
Louise	34,599	40,051		619	Jewish
Louiselle	111,119			147
Louisjacques	86,992			199
Louisjean	53,191			365
Louisjeune	79,394			223
Louison	47,838			416	Haitian
Louissaint	21,958	35,310		1,101	Haitian
Louisville	148,244			102
Louk	19,144	30,060		1,313	Jewish
Loukas	50,686	70,624		387	Greek
Loukota	76,946	62,286		232	Hungarian
Louks	29,016	50,703		770	Dutch
Loula	101,157			165
Loun	86,657			200	Cambodian
Lounder	72,717	50,702		249
Lounds	65,133	70,622		285	English	A variant of Lund.
Loung	102,691	50,701		162
Lounsberry	31,014	43,058		708	English	Local: Of Londesboro...
Lounsbery	72,237	62,285		251
Lounsbury	11,410	10,740		2,533	English	Local: Of Londesboro...

Name	Rank	Rank	Delta	Count	Origin	Meaning
	2000 census	1990 census	in rank	2000 census
Loup	50,178	40,050		392	Belgian
Loupe	19,285	28,701		1,300	Belgian
Loupee	129,619			121
Louque	30,023	8,718		737
Lour	147,095			103	Irish
Loura	62,236	50,700		301	Portuguese
Lourcey	115,489			140
Lourdes	115,489	81,845		140	Jewish
Loureird	133,114			117
Loureiro	29,099	70,620		767	Spanish
Lourenco	17,316	27,439		1,505	Jewish
Lourens	112,967	43,057		144	Jewish
Louria	132,259	81,843		118	Jewish
Lourido	103,193			161	Basque
Lourie	44,027			461
Louris	121,780	70,618		131
Louro	45,078	30,059		448	Spanish
Loury	59,453	55,826		318		Signifies in Scotch ...
Lousberg	132,259			118	Belgian
Loushin	111,119			147

Name	Rank	Rank	Delta	Count	Origin	Meaning
	2000 census	1990 census	in rank	2000 census
Loustalot	108,734			151	Basque
Loustaunau	72,237			251
Lousteau	144,908	28,700		105	Basque
Lout	65,492	25,375		283
Louth	39,560	31,605		523	English	Local: Of Louth, a w...
Louthain	116,835			138
Louthan	22,891	28,699		1,044
Louthen	105,374	55,825		157
Louther	103,193			161
Louthian	89,172			193	Armenian
Louton	79,394			223
Loutsch	73,154			247	Belgian
Louttit	88,461			195	Irish
Loutzenheiser	149,328			101
Loutzenhiser	36,381			581
Louvar	135,837			114
Louvier	46,240	55,824		434	Belgian
Louviere	11,781	10,468		2,435
Louw	85,996			202	Jewish
Louwagie	68,172	81,841		270	Belgian
Name	Rank	Rank	Delta	Count	Origin	Meaning
	2000 census	1990 census	in rank	2000 census
Louwers	127,948			123	Belgian
Loux	20,528	20,732		1,201	Belgian
Louy	130,443			120	Belgian
Louzon	72,237			251	Jewish