Surname Isaac (Isaac 
, اسحاق 
, יצחק 
, among others...) , around the world, is a widespread last name. The family name Isaac is habitual in Israel, where it is a widespread surname, Antigua and Barbuda, where it is a common surname, and Saint Kitts and Nevis (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Nigeria, Mexico, and Ghana. Likewise, Isaac is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Isaac | Kenya, Mexico, Ghana, Nigeria, United States |
| اسحاق | Iran, Yemen, Sudan, Palestinian Territory, Iraq |
| יצחק, אייזיק | Israel |
| Исак, Исаак | Kazakhstan, Armenia, Russia, Kyrgyzstan, Ukraine |
| إسحق | Saudi Arabia, Sudan, Syria, Egypt, Libya |
| Ісаак | Ukraine, Belarus |
| إسحاق | Yemen, Sudan, Algeria, Egypt, Iraq |
| Айзек | Kyrgyzstan, Kazakhstan, Russia, Ukraine |
Icchak, Iiro, Iisakki, Ike, Ikey, Iko, Is., Isaach, Isaack, Isaacs, Isaacus, Isaak, Isaać, Isac, Isacco, Isach, Isak, Isaàc, Isaác, Isaâc, Isaäc, Ishak, Issaak, Issac, Isàac, Isààc, Isáac, Isáác, Isââc, Itshak, Itzhak, Izaac, Izaak, Izak, Izsak, Izsák, Izák, Jicchak, Mcisaac, Yitshak, Yitzhak, Ysaac, Ìsaac, Ísaac, Ísáác, Íśááć, Îsaac, Îsââc, Îsââč, Ïsaac, Ïsããc, Īsaac, Isaac, Айк, Изаак, Ике, Исаак, Айзек, Исаако, Исаац, Исако, Исхак, Ицхак, Ицхок, Ісак, Іцхак, איזק, אייזק, אייזקס, أوتو, اسحق, ايزاك, ايساك, ইসহাক, ไอแซค, アイク, イケ, and イサク
| simeon bar isaac Rabbi, kabbalist, poet, DE (b. 950) |
|
|
| baruch ben isaac German Orthodox rabbi (b. 1140) |
|
|
| jaspar isaac FR (b. 1590) |
|
|
| mr isaac Isaac, Mr [Edward Isaac] (fl. 1675–1717), dancing-master and choreographer (b. 1675) |
|
|
| johann caspar isaac (b. 1674) |
|
|
| johann daniel isaac (b. 1681) |
|
|
| salomon isaac (b. 1730) |
|
|
|
jules florent ferdinand baptiste isaac Belgian liberal politician, BE (b. 1830) |
|
|
hannah m. underhill isaac American evangelist, US (b. 1833) |
|
| marcar isaac IN (b. 1777) |
|
|
| d. isaac (b. 1778) |
|
|
|
alexandre isaac French politician, FR (b. 1845) |
|
|
auguste isaac French politician, FR (b. 1849) |
|
|
adèle isaac opera singer (1854-1915), FR (b. 1854) |
|
| samuel isaac British businessman (b. 1812) |
|