| Gunabhooshana Cinkaiariyan Cekaracacekaran IV | |
| King of Jaffna | |
| Reign: | 1348–1371 |
| Full Name: | Gunabhooshana Cinkaiariyan |
| Native Lang1: | குணபூஷண சிங்கையாரியன் |
| Predecessor: | Martanda Cinkaiariyan (Pararacacekaran III) |
| Successor: | Virodaya Cinkaiariyan |
| Royal House: | Aryacakravarti dynasty |
| Father: | Martanda Cinkaiariyan (Pararacacekaran III) |
Gunabhooshana Cinkaiariyan was a king of the Aryacakravarti dynasty and he ruled over the Jaffna Kingdom in modern Sri Lanka. Yalpana Vaipava Malai indicates that he was the son of Martanda Cinkaiariyan. He was a popular king than his father due to his contribution on education, employment, etc. During his rule, the country was firm and steady.[1]