| Texto | Letras |
|---|---|
| Iruneses | 8 |
| Irupe | 5 |
| Irus | 4 |
| Irving | 6 |
| Irwin | 5 |
| Is | 2 |
| Isa | 3 |
| Isaac | 5 |
| Isaacisaac | 10 |
| Isaacs | 6 |
| Isabel | 6 |
| Isabela | 7 |
| Isabeli | 7 |
| Isabelii | 8 |
| Isabelina | 9 |
| Isabelino | 9 |
| Isabelita | 9 |
| Isabella | 8 |
| Isabelle | 8 |
| Isacar | 6 |
| Isadora | 7 |
| Isagoge | 7 |
| Isagoges | 8 |
| Isai | 4 |
| Isaias | 6 |
| Isaisa | 6 |
| Isamel | 6 |
| Isan | 4 |
| Isar | 4 |
| Isas | 4 |
| Isasa | 5 |
| Isasi | 5 |
| Isatis | 6 |
| Isauria | 7 |
| Isba | 4 |
| Isbas | 5 |
| Isbn | 4 |
| Iscariote | 9 |
| Iscaton | 7 |
| Isco | 4 |
| Ise | 3 |
| Iseo | 4 |
| Isere | 5 |
| IsfahÁn | 8 |
| Isha | 4 |
| Ishinca | 7 |
| Isi | 3 |
| Isiaco | 6 |
| Isidoro | 7 |
| Isidra | 6 |
| Isidro | 6 |
| Isildur | 7 |
| Isis | 4 |
| Isla | 4 |
| Islam | 5 |
| Islamabad | 9 |
| IslÁmico | 9 |
| Islamislam | 10 |
| Islamismo | 9 |
| Islamita | 8 |
| Islamitas | 9 |
| Islan | 5 |
| Island | 6 |
| Islandes | 8 |
| Islandia | 8 |
| Islario | 7 |
| Islas | 5 |
| Islay | 5 |
| Isle | 4 |
| IsleÑa | 7 |
| IsleÑo | 7 |
| IsleÑos | 8 |
| Islero | 6 |
| Isleta | 6 |
| Islote | 6 |
| Ismael | 6 |
| Ismaelitas | 10 |
| Ismene | 6 |
| Ismo | 4 |
| Isnos | 5 |
| Iso | 3 |
| Isoamilo | 8 |
| Isobara | 7 |
| Isobaras | 8 |
| Isobarico | 9 |
| Isobaro | 7 |
| Isobata | 7 |
| Isoca | 5 |
| Isoclina | 8 |
| Isocoria | 8 |
| IsÓcrates | 10 |
| Isocromatico | 12 |
| Isocrono | 8 |
| Isodontia | 9 |
| IsoÉdrico | 10 |
| Isofonia | 8 |
| Isogamia | 8 |
| Isoglosa | 8 |
| Isogono | 7 |
| Isogonos | 8 |