| inégal | rough |
| inégalité | inequality |
| Inégalité arithmético-géométrique | Inequality of arithmetic and geometric means |
| Inégalité de Chernoff | Chernoff bounds |
| Inégalité de Minkowski | Minkowski inequality |
| inégalité triangulaire | triangle inequality |
| inégalité écologique | ecological inequality |
| Inégalités de revenu | Economic inequality |
| Inégalités de revenu dans le monde | Economic inequality |
| inégalé | unequaled |
| inéligible | ineligible |
| inéluctable | ineluctable |
| inéluctablement | inevitably |
| inélégance | clumsiness |
| inélégant | inelegant |
| inépuisable | bottomless |
| inévitabilité | inevitability |
| inévitable | inevitable |
| inévitablement | inevitably |
| Inđija | Inđija |
| Io | Io |
| IO-APIC | Advanced Programmable Interrupt Controller |
| Ioan Gruffudd | Ioan Gruffudd |
| Ioan Ier Despot-Voda | Ioan Iacob Heraclid |
| Ioan II Voda | Ioan Vodă cel Cumplit |
| Ioan Sabău | Ioan Sabău |
| Ioannina | Ioannina |
| Ioannis Alevras | Ioannis Alevras |
| Ioannis Altamouras | Ioannis Altamouras |
| Ioannis Georgiadis | Ioannis Georgiadis |
| Ioannis Grivas | Yiannis Grivas |
| Ioannis Kolettis | Ioannis Kolettis |
| Ioannis Paraskevopoulos | Ioannis Paraskevopoulos |
| Ioannis Rallis | Ioannis Rallis |
| Ioannis Theotokis | Ioannis Theotokis |
| Ioba | Ioba |
| Iochkar-Ola | Yoshkar-Ola |
| Iochroma | Iochroma |
| iode | iodine |
| iodel | yodel |
| ioder | iodize |
| iodler | yodel |
| Iolanda Balaş | Iolanda Balaş |
| Iolaos | Iolaus |
| Iolcos | Iolcos |
| Iole | Iole |
| Iolo Morganwg | Iolo Morganwg |
| ion | ion |
| Ion Antonescu | Ion Antonescu |
| Ion Brătianu | Ion Brătianu |
| Ion carboxylate | Carboxylate anion |
| Ion Creangă | Ion Creangă |
| Ion Dragoumis | Ion Dragoumis |
