| Sdei Avraham | |
| Foundation: | 1981 |
| District: | south |
| Council: | Eshkol |
| Affiliation: | Moshavim Movement |
| Pushpin Map: | Israel northwest negev#Israel |
| Pushpin Mapsize: | 250 |
| Pushpin Label Position: | top |
| Coordinates: | 31.2128°N 34.3364°W |
Sdei Avraham (Hebrew: שְׂדֵי אַבְרָהָם||Avraham Fields) is a moshav in southern Israel. Located in the Hevel Shalom area of the north-western Negev desert near the Gaza Strip border, it falls under the jurisdiction of Eshkol Regional Council. In it had a population of .
The moshav was founded in 1981 and was initially named Yesodot HaDarom (Hebrew: יְסוֹדוֹת הַדָּרוֹם, lit. Foundations of the South), but was later renamed after Avraham Herzfeld, a leader of Mapai.[1]