The name came into use in England in the scond half of the 16th C, and was never common elsewhere.

England

Dutch

● 1571 Rebecca AuFr s'Broeders; 1576 Rebecca ibid. Crucen; 1582 Rebecca ibid. Francken; 1593 Rebecca ibid. Clouens; 1594 Rebecca ibid. Gast; 1595 Rebecca ibid. Fusijn; 1596 Rebecca ibid. Duijman; 1597 Rebecca ibid. Eechout

Early Modern English

● 1571/2 Rebecca RegBisham p. 3; 1572 Rebecca SaxhamSf p. 56; 1575 Rebecka StAnthonlin p. 24; 1576 Rebecka ibid. p. 25; 1578 Rebecka ibid. p. 27; 1580 Rebecca HAmar-vol9 p. 15, Rebecka CAmar-vol1 p. 3; 1585 Rebecca bruton1 p. 46; 1590 Rebecca DEmar-vol2 p. 20; 1592 Rebecca HAmar-vol9 p. 15; 1593 Rebecca DEmar-vol2 p. 26; 1594 Rebecca ibid. p. 29

Walloon

● 1582 Rebecca RWC p. 4; 1582/3 Rebecca ibid. p. 5; 1583 Rebecca ibid. p. 6, Rebeccq ibid. p. 7; 1591 Rebecca ibid. p. 19; 1592/3 Rebecca ibid. p. 26; 1593 Rebecca ibid. p. 26; 1593/4 Rebecca ibid. p. 31; 1594 Rebecca ibid. p. 33, Rhebecca ibid. p. 32

France

Middle French

● 1567 Rebeca RegPCC-1 p. 289; 1568 Rebeca ibid. p. 363