| IACOVLEFF, ALEXANDRE (Russia 1887-1938) | Portrait of Frances Rich 1935-1936 | IacA1935rich |
| IDES, HIPPOLYTUS (Ottoman Empire 1903-2001) | Abstract Composition: Island ca. 1960 | IdeH1960isla |
| " | Abstract Composition: Table ca. 1960 | IdeH1960tabl |
| " | Landscape with Monastery ca. 1980 | IdeH1980land |
| IGBO (Africa) | Ornate Spoon ca. 1900 | Igbo1900spoo |
| IKEDA, TSUYOSHI (Japan) | Wakayagi as Geisha in White Kimono 2003 | IkeT2003whit |
| " | Wakayagi as Geisha in Black Kimono 2004 | IkeT2004blac |
| INUIT (Canada) | Portrait of Egg ca. 1970 | Inui1970port |
| IOANNOU, APHRODITI (Greece b. 1978) | Orange Pop 2006 | IoaA2006opop |
| " | ACG Art Curator Megakles Rogakos 2008 | IoaA2008mega |
| ISAAKIDOU, N. (Greece) | Bust Portrait of Greek Gentleman ca. 1950 Sfagia | IsaN1950gent |
| ISAIA, NANA (Greece 1934-2003) | Bather #1 1976 | IsNa1976bat1 |
| " | Bather #2 1976 | IsNa1976bat2 |
| ISSIDORIDOU, FOTINI (Greece b. 1954) | Sunset in New Mexico 1977 | IssF1977suns |