Is Sierra kosher?
Yes — Sierra is kosher under Jewish dietary law.
Sierra has fins and scales, which are the two requirements for kosher fish under Jewish dietary law (Leviticus 11:9-12).
About Sierra
See: Mackerels Sierra (Spanish for "mountain range" or "mountain chain" and "saw", from Latin serra) may refer to the following: Places Mountains and mountain ranges Sierra de Juárez, a mountain range in Baja California, Mexico Sierra de las Nieves, a mountain range in Andalusia, Spain Sierra Madre (disambiguation), various mountain ranges Sierra Madre (Philippines), a mountain range in the east of Luzon, Philippines Sierra mountains (disambiguation) Sierra Nevada, a mountain range in the U.S. states of California and Nevada Sierra Nevada (Spain), a mountain range in Andalusia, Spain Sierra de San Pedro Mártir, a mountain range in Baja California, Mexico Sierra Maestra, a mountain range in Cuba Other places Africa Sierra Leone, a country located on the coast of West Africa Asia Sierra Bullones, Bohol, Philippines Europe Sierra Nevada National Park (Spain), Andalusia, Spain Sierra Nevada Observatory, Granada, Spain North America High Sierra Trail, California, United States Sierra County, California Sierra County, New Mexico Sierra Foothills AVA, an American Viticultural Area in California Sierra National Forest, California, United States Sierra Sky Park Airport... Sierra (Spanish for "mountain range" or "mountain chain" and "saw", from Latin serra) may refer to the following: Places Mountains and mountain ranges Sierra de Juárez, a mountain range in Baja California, Mexico Sierra de las Nieves, a mountain range in Andalusia, Spain Sierra Madre (disambiguation), various mountain ranges Sierra Madre (Philippines), a mountain range in the east of Luzon, Philippines Sierra mountains (disambiguation) Sierra Nevada, a mountain range in the U.S. states of California and Nevada Sierra Nevada (Spain), a mountain range in Andalusia, Spain Sierra de San Pedro Mártir, a mountain range in Baja California, Mexico Sierra Maestra, a mountain range in Cuba Other places Africa Sierra Leone, a country located on the coast of West Africa Asia Sierra Bullones, Bohol, Philippines Europe Sierra Nevada National Park (Spain), Andalusia, Spain Sierra Nevada Observatory, Granada, Spain North America High Sierra Trail, California, United States Sierra County, California Sierra County, New Mexico Sierra Foothills AVA, an American Viticultural Area in California Sierra National Forest, California, United States Sierra Sky Park Airport...
Source: kosherfish.co/kosher-fish-list (snapshot 2025-12-19); Wikipedia (CC BY-SA 3.0)