Sde Yitzhak (Hebrew: שְׂדֵה יִצְחָק, lit.

'Field of Yitzhak') is a moshav in northern Israel.

Located in the eastern Sharon plain to the south-east of Hadera, it falls under the jurisdiction of Menashe Regional Council.

[1] The village was established in 1952 on the former site of Lahavot Haviva, which had moved to its present location three kilometres east the previous year.

[2] The moshav was named after Yitzhak Sadeh, a founder of the Palmach.