Bono m. Latin bonus 'good, kind, right, pleasant; valid, useful, healthy'.

England

Walloon

● 1583 Bon RWC p. 6

France

Latin

◑ 1067x74 Bonetus (nom) CartNDSaintes XIII; 1239 Boneti (gen) St-Bernard-Romans 382b; 1273 Boneti (gen) RegToul-13thC p. 23

Middle French

● 1572 Bon RegPCC-1 p. 668

Italy

Latin

● 1163 Bonus (nom) Livi p. 39; 1253 Bonus (nom) MonRav-1 CLIX; 1285 Boni (gen) Perugia1285 p. 157; 1296 Bonus (nom) BBC-Berg p. XLV; 1310 Bono (dat) MonRav-2 CCCL, Bonus (nom) ibid. CCCL; 1348 Boni (gen) INP 20; 1366 Buoni (gen) Livi 15; 1404 Boni (gen) CatTir1 22, Bono (dat) ibid. 22, Bonum (acc) ibid. 22, Bonus (nom) ibid. 22; 1406 Bonus (nom) ibid. 26

◑ 1160 Boneto (abl) Livi p. 42

Switzerland

Latin

● 1165 Boni (gen) CartHaut 16