Falco m. Old High German falco 'falcon'.

France

Latin

● 1046 Falco (nom) St-Barnard-Romans no. 123; 1051 Falcho (nom) ibid. no. 142, Falchonis (gen) ibid. no. 142, Falconis (gen) ibid. no. 142; 1135 Falco (nom) clairvaux-12thc 7; 1147 Falco (nom) ibid. 14; c1175–1180 Falco (nom) ChartCaen2 p. 64; 1300 Falconis (gen) St-Barnard-Romans 382

◑ 1300 Falconeti (gen) St-Barnard-Romans 382, Falconetus (nom) ibid. 382

Italy

Latin

● 1237 Falki (gen) TirNot1 578; 1366 Falcone (nom) Livi 86; 1368 Falchone (abl) ibid. 202; 1369 Falcone (abl) ibid. 245, Falconis (gen) ibid. 245; 1370 Falchonis (gen) ibid. 264, Falcone (abl) ibid. 264

Switzerland

Latin

● 1161 Falconem (acc) CartHaut 9