Laurencia f. Fem. of Laurence, or Latin laurentia 'lavender'.

England

Middle English

● 1417–18 Larance EEW p. 39

France

Latin

● c1120 Laurentia (nom) CartNoyers CDXXXVI; 1273 Laurencia (nom) NDParisII 2-XLIII; 1300 Laurencia (nom) St-Barnard-Romans 382, Laurencie (gen) ibid. 382

Old French

● 1313 Lorence Paris1313 p. 39

Middle French

● 1421 Lorence favier 961; 1563 Laurence RegPCC-1 p. 32; 1564 Laurence ibid. p. 82, Lorence ibid. p. 44; 1565 Laurence ibid. p. 112; 1566 Laurence ibid. p. 256, Lorence ibid. p. 261; 1567 Laurence ibid. p. 299, Lorence ibid. p. 339; 1568 Laurence ibid. p. 367; 1570 Laurence ibid. p. 435

Italy

Latin

◑ 1348 Rentia (nom) INP 19, Rentie (dat) ibid. 12

Italian

◑ 1513x1521 Renza LeoX p. 30