CBID may refer to:

• Cobalt-precorrin-5B (C1)-methyltransferase
• Cobalamin biosynthesis

• Cerro El Ávila
• Cerro Fabrega
• Cerro Fortaleza Formation
• Cerro Galan
• Cerro Galán
• Cerro Gordo Bayamón
• Cerro Gordo, Bayamón, Puerto Rico
• Cerro Gordo (disambiguation)
• Cerro Gordo Landing
• Cerro Gordo Landing, California
• Cerro Gordo, Tennessee
• Cerro grande do sul
• Cerro Grande do Sul
• Cerro Grande, Rio Grande do Sul
• Cerro Guabule Natural Reserve
• Cerro Incahuasi
• Cerro Jacha Huaracha
• Cerro Jime
• Cerro Juncal
• Cerro Kilambe Natural Reserve
• Cerro Kilambé Natural Reserve
• Cerro Kámuk
• Cerro la Campana
• Cerro La Campana
• Cerro La Cruz del Marques