What does Hugo stand for?

Hugolinus - Authority cited in pre-1607 legal work (DSA)

Helicopter Unit Ground Operations (SAUO)

Highly Unusual Geophysical Operation - A meteorological research vehicle

Highly Usable Geophysical Observation (SAUO)

Holland User Group for OS/2 (SAUO)

Hudsonian Godwit - Common English name - Scientific name: Limosa Haemastica - American Ornithologists Union four-character bird identification (IBP)

Hugoton Energy Corp. - NASDAQ symbol (SAG)

Human Genome Organization - Genetics