when were surnames introduced

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when were surnames introduced	1.31	0.7	3882	96	29
when	0.05	0.8	2637	19	4
were	1.95	0.5	2254	55	4
surnames	1.29	0.2	9252	86	8
introduced	1.5	0.4	431	82	10

Keyword	CPC	PCC	Volume	Score
when were surnames introduced	1.2	0.8	8123	47
when did people start using surnames	2	0.9	5625	23
when were last names created	1.41	0.8	7656	25
when were last names first used	1.87	0.3	6883	80
when were last names invented	1.97	0.4	5355	28
when did surnames become common	1.08	0.7	1060	94
when did last names originate	0.29	0.7	8457	69
when did surnames start in england	1.14	0.2	9135	97
when did surnames begin in england	1.55	0.1	9322	62
when did last names begin	1.07	0.1	5530	52
when did last names start	1.14	0.1	8654	96
the history of surnames	0.87	0.5	7962	27
how did surnames start	0.92	0.4	9869	24
when did last names come into existence	1.01	0.3	3565	82
history of last names	1.04	0.4	9878	4