Baldwin m. Old High German bald 'bold' + Old High German wini 'friend' or Old English beald 'bold' + Old English wine 'friend'.

Brabant

Latin

● 1312 Baldewinus (nom) JeanIII p. 24, Balduinus (nom) ibid. p. 21, Baudewinus (nom) ibid. p. 25, Boudewinus (nom) ibid. p. 25

◑ 1312 Baudechons (nom) JeanIII p. 24

England

Latin

● 1347 Baldewini (gen) SocAntNor-3-3 no. 5

◑ 1464 Baudekyn (dat) OrpingtonKe p. 73

English

● 1540 Bawden BarnstapleBap p. 2; 1541 Bawdyn ibid. p. 2; 1542 Bawdyn ibid. p. 3; 1543 Bawdyn ibid. p. 3; 1544 Bawdyn ibid. p. 4; 1551 Bawdwyn ibid. p. 7; 1552 Bawden ibid. p. 7; 1554 Bawden ibid. p. 8; 1571 Baldwyne CAmar-vol1 p. 2; 1582 Bawdon DEmar-vol2 p. 7

France

Latin

● 1107 Balduino (abl) CartStPC XVII; a1108 Balduinus (nom) ibid. XXI; 1112 Balduini (gen) CartNDJosaphat I, Balduino (abl) ibid. I; 1113 Balduinus (nom) ibid. II; 1115 Balduini (gen) ibid. V, Balduinus (nom) ibid. V; 1115x1149 Balduini (gen) CartStPC X; 1119 Balduinus (nom) CartNDJosaphat VII; 1120 Balduinus (nom) ibid. VIII; 1121 Balduini (gen) ibid. IX, Balduino (abl) ibid. X; 1123 Balduini (gen) ibid. XII; 1135 Balduinus (nom) clairvaux-12thc 7; c1140 Balduini (gen) CartNDdOurscamp LXXXIII, Balduinus (nom) ibid. LXXXIII; 1142 Balduinus (nom) clairvaux-12thc 9; 1143x1146 Balduinus (nom) ibid. 12; c1147 Balduini (gen) CartNDdOurscamp LXII; 1147 Balduinus (nom) clairvaux-12thc 17; 1162 Balduinus (nom) CartNDdOurscamp LXIII; c1170 Balduini (gen) ibid. LXXXIV; 1174 Balduini (gen) ibid. CXX; 1199 Balduini (gen) ibid. LXVII; 1200 Balduini (gen) ibid. LXXVII, Balduino (abl) ibid. LXXII, Balduinus (nom) ibid. LXXVII; 1201 Balduinus (nom) ibid. CVIII; 1202 Balduini (gen) ibid. XXXVII; 1203 Balduinus (nom) ibid. CXXV; 1204 Balduinus (nom) ibid. XXVII; 1205 Balduini (gen) ibid. XXXIII; 1206 Balduini (gen) ibid. LVIII; 1221 Balduini (gen) ibid. LXXIII; 1222 Balduini (gen) ibid. XXXVIII; 1269 Balduini (gen) ibid. LXI; 1285 Balduini (gen) ibid. VII; 1301 Balduini (gen) MemPic-vol17 p. 200, Balduinus (nom) ibid. p. 175, Bauduins (nom) ibid. p. 229; 1378 Baldevinus (nom) hanquetvol1 2365, Baldouino (dat) ibid. 1567, Baldouyno (dat) ibid. 2147, Baldoyni (gen) ibid. 868, Balduini (gen) ibid. 47, Balduino (dat) ibid. 24, Balduinus (nom) ibid. 61, Balduyno (dat) ibid. 185, Boudins (gen) ibid. 1667

◑ 1378 Baudeto (dat) hanquetvol1 534, Baudini (gen) ibid. 767

Old French

● 1296 Baudoyn paris1296 p. 27; 1301 Bauduin (nom) MemPic-vol17 p. 242; 1313 Baudoin Paris1313 p. 40

◑ 1296 Baudet paris1296 p. 33; 1313 Baudet Paris1313 p. 9

Middle French

● 1392 Baudouin MemBret-II col. 610; 1418 Baudouin HGParis p. 378; 1423 Baudoin favier, Baudouin ibid. 63

◑ 1418 Baudet HGParis p. 374, Baue ibid. p. 375; 1421 Baudet favier p. 172; 1423 Baudet ibid. 328; 1438 Baudet ibid. 216

Germany

Latin

● 1197 Baldewinus (nom) quix-vol1 83

Italy

Latin

◑ 1326 Baldinelli (gen) Friuli-14thC no. 434

The Netherlands

Dutch

● 1560 Bouwen MagMiddelburg-1560; 1561 Bowen ibid.; 1562 Bouwen ibid.; 1563 Bouwen ibid.; 1569 Bouwen ibid.; 1570 Bouwen ibid.; 1571 Bouwen ibid.; 1572 Bouwen ibid.