Al-Sultan Abul Fath Jalaaluddin Omar Veeru Siri Abaarana Mahaa Radun (Dhivehi: އައްސުލްޠާން އަބުލް ފަތްޙު ޖަލާލުއްދީން ޢުމަރު ވީރު ސިރީ އަބާރަނަ މަހާރަދުން) was the Sultan of the Maldives from 1306 to 1341.
According to Moroccan traveller Ibn Battuta, his father was a Bengali and the founder of a new dynasty.
[1][2] Sultan Omar I ruled the country for 35 years until his death in 1341.
[3] He had a son named Ahmed Shihaabuddheen and two daughters Khadhijah and Raadhafathi, all of whom later became rulers of the Maldives.
He was succeeded by his son Ahmed Shihaabuddheen.