OBP

OBP may stand for:

• Office of Border Patrol, part of US border control
• Object-based programming
• Odorant-binding protein, olfaction; proteins
• Old Bold Pilots Association
• One Bad Pig, a Christian punk band from Austin, Texas
• On-base percentage, a baseball statistic
• One Bennett Park, a skyscraper under construction in Chicago's Streeterville neighborhood
• One Bayfront Plaza, a proposed skyscraper in Downtown Miami
• OpenBoot, also known as "Open Firmware", the low-level firmware in Sun Microsystems, Inc. machines
• Orange-bellied parrot, a critically endangered bird species from Australia
• Osaka Business Park, a business district in Osaka, Japan