| Country: | Comoros |
| Flag Year: | 1978 |
| Type: | presidential |
| Election Date: | 22 October 1978 |
| Next Election: | 1984 Comorian presidential election |
| Next Year: | 1984 |
| Image1: | Ahmed Abdallah(cropped).png |
| Nominee1: | Ahmed Abdallah |
| Party1: | Comorian Union for Progress |
| Popular Vote1: | 195,186 |
| Percentage1: | 100% |
| President | |
| Before Election: | Said Mohamed Jaffar |
| Posttitle: | Elected President |
| After Election: | Ahmed Abdallah |
| After Party: | Comorian Union for Progress |
Presidential elections were held in the Comoros on 22 October 1978 following the approval of a new constitution in a referendum earlier in the month. The only candidate was Ahmed Abdallah, who had been President at the time of independence, before being ousted in a coup on 2 August 1975, then reinstated following another on 13 May 1978, since which he had held the post of "Co-Chairman of the Politico-Military Directorate of the Federal and Islamic Republic of Comoros" alongside Mohamed Ahmed. He was elected unopposed.[1]