Kfar Ma'as (Hebrew: כְּפַר מַעַשׂ, lit. 'Deed Village') is a moshav in central Israel. Located to the south of Petah Tikva on the edge of the Ono Valley, it falls under the jurisdiction of Drom HaSharon Regional Council. In 2022 it had a population of 826.

The moshav was formed in 1934 by the uniting of two villages, Behadraga and HaYovel.

• Natan Yonatan
• Dvora Omer

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