Common Names for Adults in Late Medieval England 1377-1381

From Christian Names in Local and Family History (2004) by George Redmonds. Names compiled from the tax rolls of 10 counties, using 1000 names of each gender from each county.
Boys
Rank Name Pct.
1.
chart
John
35.32%
2.
chart
William
18.34%
3.
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Thomas
9.45%
4.
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Richard
8.31%
5.
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Robert
7.41%
6.
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Henry
3.34%
7.
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Roger
3.06%
8.
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Walter
2.40%
9.
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Adam
1.78%
10.
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Nicholas
1.63%
11.
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Hugh
1.04%
12.
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Geoffrey
0.85%
13.
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Simon
0.81%
14.
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Ralph
0.69%
15.
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Peter
0.62%
16.
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Stephen
0.50%
17.
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Gilbert
0.34%
17.
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Philip
0.34%
19.
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Reginald
0.32%
20.
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David
0.29%
21.
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Laurence
0.27%
22.
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James
0.20%
23.
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Edmund
0.19%
24.
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Alan
0.16%
25.
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Alexander
0.15%
25.
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Denis
0.15%
25.
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Michael
0.15%
28.
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Andrew
0.12%
28.
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Matthew
0.12%
30.
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Edus
0.10%
31.
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Benedict
0.08%
31.
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Giles
0.08%
33.
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Edward
0.07%
34.
chart
Clement
0.06%
34.
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George
0.06%
34.
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Gregory
0.06%
34.
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Luke
0.06%
38.
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Bartholomew
0.05%
38.
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Elias
0.05%
40.
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Jena
0.04%
40.
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Martin
0.04%
40.
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Nigel
0.04%
43.
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Eyvyn
0.03%
43.
chart
Gervase
0.03%
43.
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Griffin
0.03%
43.
chart
Hamond
0.03%
43.
chart
Madok
0.03%
43.
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Maurice
0.03%
43.
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Randolph
0.03%
43.
chart
Stacey
0.03%
Girls
Rank Name Pct.
1.
chart
Alice
17.14%
2.
chart
Agnes
14.33%
3.
chart
Joan
12.39%
4.
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Matilda
6.54%
5.
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Isabel
4.65%
6.
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Margaret
4.35%
7.
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Emme
4.09%
8.
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Marg'
2.81%
9.
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Margery
2.79%
10.
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Ellen
2.78%
11.
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Julian
2.38%
12.
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Cecile
2.29%
13.
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Christine
2.08%
14.
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Katherine
1.78%
15.
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Edith
1.42%
16.
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Amice
1.25%
17.
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Elizabeth
1.12%
18.
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Beatrice
1.10%
19.
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Magot
0.99%
20.
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Sarah
0.78%
21.
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Sybil
0.74%
22.
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Christian
0.72%
22.
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Felice
0.72%
24.
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Avice
0.71%
25.
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Denise
0.64%
26.
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Is'
0.62%
27.
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Isolde
0.60%
28.
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Lucy
0.46%
29.
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Mariot
0.34%
29.
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Petronille
0.39%
29.
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Rose
0.36%
32.
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Lettice
0.30%
32.
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Mabel
0.30%
34.
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Constance
0.27%
35.
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Anne
0.24%
35.
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Idony
0.24%
37.
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Eve
0.22%
38.
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Annabel
0.21%
39.
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Marion
0.20%
40.
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Eleanor
0.19%
41.
chart
Ibot
0.18%
41.
chart
Mag'
0.18%
43.
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Evita
0.14%
44.
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Clemence
0.13%
45.
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Agatha
0.12%
46.
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Godelena
0.11%
46.
chart
Helwise
0.11%
48.
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Lora
0.10%
49.
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Margr'
0.09%
49.
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Mary
0.09%