1521 in the Philippines

1521 in the Philippines details events of note that happened in the Philippines in the year 1521.

March

 * March 16 – Ferdinand Magellan reaches the Homonhon, Philippines.
 * March 28 – Ferdinand Magellan and his men anchored off the island of Limasawa.
 * March 31 – The first Catholic Mass was held in Limasawa.

April

 * April 7 – Ferdinand Magellan arrives at Cebu.
 * April 14 – Rajah Humabon and his queen Hara Humamay are christened Carlos and Juana respectively.
 * April 27 – Battle of Mactan: Ferdinand Magellan is killed by Lapulapu in the Philippines.