The Somali crombec (Sylvietta isabellina) is a species of African warbler, formerly placed in the family Sylviidae.

It is found in Ethiopia, Kenya, Somalia, and Tanzania.

Its natural habitat is subtropical or tropical dry shrubland.

Sharpe and named after the Maharaja of Baroda Sayajirao Gaekwad III is considered to be indistinguishable from the nominate form.

This Macrosphenidae-related article is a stub.