Last Names Starting with K

9,246 surnames found in U.S. Census data starting with K. Sorted by Census rank.

Rank	Name	Est. Bearers	Per 100K	Rarity
#3401	Kemper	11,991	3.57	Uncommon
#3449	Kozlowski	11,790	3.51	Uncommon
#3450	Keegan	11,790	3.51	Uncommon
#3460	Karr	11,756	3.50	Uncommon
#3545	Kasper	11,454	3.41	Uncommon
#3554	Kirchner	11,420	3.40	Uncommon
#3578	Kunz	11,320	3.37	Uncommon
#3608	Kuykendall	11,219	3.34	Uncommon
#3647	Keeton	11,084	3.30	Uncommon
#3656	Keaton	11,084	3.30	Uncommon
#3663	Kelleher	11,051	3.29	Uncommon
#3673	Kohn	11,051	3.29	Uncommon
#3697	Knoll	10,950	3.26	Uncommon
#3711	Koehn	10,883	3.24	Uncommon
#3713	Keefer	10,883	3.24	Uncommon
#3736	Kunkel	10,816	3.22	Uncommon
#3806	Kohl	10,581	3.15	Uncommon
#3813	Keeney	10,581	3.15	Uncommon
#3864	Klinger	10,446	3.11	Uncommon
#3898	Knudsen	10,379	3.09	Uncommon
#3917	Kovacs	10,346	3.08	Uncommon
#3932	Kee	10,312	3.07	Uncommon
#3940	Kovach	10,278	3.06	Uncommon
#3951	Kidwell	10,245	3.05	Uncommon
#3966	Kwan	10,211	3.04	Uncommon
#3975	Keeling	10,178	3.03	Uncommon
#4050	Kirsch	9,976	2.97	Rare
#4072	Kish	9,942	2.96	Rare
#4090	Keel	9,875	2.94	Rare
#4096	Kelso	9,875	2.94	Rare
#4113	Kaye	9,808	2.92	Rare
#4147	Koss	9,741	2.90	Rare
#4189	Kersey	9,640	2.87	Rare
#4213	Ketchum	9,573	2.85	Rare
#4320	Kirkwood	9,371	2.79	Rare
#4354	Knowlton	9,304	2.77	Rare
#4417	Kingsley	9,170	2.73	Rare
#4446	Keyser	9,069	2.70	Rare
#4531	Krug	8,901	2.65	Rare
#4554	Kremer	8,868	2.64	Rare
#4565	Keim	8,834	2.63	Rare
#4592	Kraemer	8,800	2.62	Rare
#4598	Kling	8,767	2.61	Rare
#4602	Kehoe	8,767	2.61	Rare
#4711	Kress	8,565	2.55	Rare
#4733	Kozak	8,532	2.54	Rare
#4767	Kuo	8,465	2.52	Rare
#4789	Koester	8,397	2.50	Rare
#4809	Keiser	8,364	2.49	Rare
#4841	Knudson	8,297	2.47	Rare