IGQ Views 6 meanings found IGQ most often refers to International Golf Qualifications, a certification system for golfers in New Zealand, while the same letters are used for quality‑management initiatives and an Italian quality institute. Miscellaneous Integrated Global Quality International Istituto Italiano di Garanzia della Qualità Academic & Science Illinois Geologic Quadrangle Regional Lansing Municipal Airport Business Ideal Guild Quiz Sports International Golf Qualifications (New Zealand)