The modern Filipino alphabet (Filipino: makabagong alpabetong Filipino), otherwise known as the Filipino alphabet (Filipino: alpabetong Filipino), is the alphabet of the Filipino language, the official national language and one of the two official languages of the Philippines. The modern Filipino alphabet is made up of 28 letters, which includes the entire 26-letter set of the ISO basic Latin alphabet, the Spanish Ñ, and the Ng. The Ng digraph came from the Pilipino Abakada alphabet of the Fourth Republic. Today, the modern Filipino alphabet may also be used to write all autochthonous languages of the Philippines and Chavacano, a Spanish-derived creole.

This article relies largely or entirely on a single source. (August 2022)

In 2013, the Komisyon sa Wikang Filipino released the Ortograpiyang Pambansa ("National Orthography"), a new set of guidelines that resolved phonemic representation problems previously encountered when writing some Philippine languages and dialects.

The letters C/c, F/f, J/j, Ñ/ñ, Q/q, V/v, X/x, and Z/z are not used in most native Filipino words, but they are used in a few to some native and non-native Filipino words that are and that already have been long adopted, loaned, borrowed, used, inherited and/or incorporated, added or included from the other languages of and from the Philippines, including Chavacano and other languages that have or where occurs a wider set of occurring sounds and pronunciations compared to the more limited occurring sounds and pronunciations in the Tagalog language and some of the other major local and regional languages and lingua francas or common languages, and also from foreign languages in the Philippines and beyond, that have influenced or continues to influence the languages of and from the Philippines and how Filipinos speak and pronounce the Filipino language and the other languages, which are all already long part and already have been long part of the Filipino national and official language since 1987, most especially in the varieties, variants or dialects on the other places or areas of the Philippines outside of the predominantly and only Tagalog-speaking and the predominantly or only Tagalog-based or predominantly Tagalog only-based Filipino-speaking places or areas.

The 28 letters of the Alpabeto are called títik or létra, and each represents a spoken sound. These are classed either as patínig or bokáblo (vowels) and katínig or konsonánte (consonants).

The letters' names are pronounced and collated in the same way as English, except for Ñ /enʲe/.

• Filipino orthography
• Abakada alphabet
• Suyat
• Philippine Braille