| Ism | A suffix indicating a doctrine or a system of thought. |
| Ismaila | Derived from the name of the Islamic prophet Ismail. |
| Ismailkhan | A variant of the name Ismail Khan, meaning 'gift of God'. |
| Ismal | A variant of the name Ismail, meaning 'gift of God'. |
| Ismath | A variant of the name Ismail, meaning 'gift of God'. |
| Ismathullah | A variant of the name Ismail, meaning 'gift of God' and 'of Allah'. |
| Ismaw | A variant of the name Ismail, meaning 'gift of God'. |
| Ismayil | A variant of the name Ismail, meaning 'gift of God'. |
| Ismayl | A variant of the name Ismail, meaning 'gift of God'. |
| Ismeal | A variant of the name Ismail, meaning 'gift of God'. |
| Ismeil | A variant of the name Ismail, meaning 'gift of God'. |
| Ismial | A Prophet's Name |
| Ismit | A variant of the name Ismail, meaning 'gift of God'. |
| Israah | Derived from the Arabic word for 'night journey'. |
| Israeli | Relating to the Jewish people or the state of Israel. |
| Israfeel | Derived from the Arabic word for 'angel of the trumpet'. |
| Israh | One who is Free |
| Israq | Derived from the Arabic word for 'ascension'. |
| Issak | A variant of the name Isaac, meaning 'laughter'. |
| Issaq | A variant of the name Isaac, meaning 'laughter'. |
| Istack | A variant of the name Isaac, meaning 'laughter'. |
| Isteyak | Derived from the Arabic word for 'ascension'. |
| Isthiyaq | Desire or longing for something |
| Istiaq | Desire or longing for something |
| Istibshar | To become Happy, To have Hope |
| Istighfaar | Seeking forgiveness from Allah |
| Istikar | Seeking knowledge or guidance |
| Istiqlal | Independence or self-reliance |
| Istiyak | Desire or longing for something |
| Istiyaq | Desire or longing for something |
| Istkar | Seeking knowledge or guidance |
| Itbir | Patience and perseverance |
| Ithan | Generosity or charity |
| Ithris | Excellence or superiority |
| Itimaad | Trust or reliance on Allah |
| Itri | Trustworthy or reliable |
| Iwad | Favor or blessing |
| Iwazullah | Favor or blessing from Allah |
| Ixzi | Good fortune or prosperity |
| Iyadi | Gift or blessing from Allah |