Borrowed from Spanish Bulacán, from Tagalog Bulakan.

• (Philippines) IPA^(key): /bʊ.lɐˈkan/
• (General American) IPA^(key): /ˌbʊˈlɑkæn/, [ˌbʊˈlɑkɛən]
• (Received Pronunciation) IPA^(key): /ˌbʊˈlɑːkæn/

Bulacan

1. A province of Central Luzon, Luzon, Philippines. Capital: Malolos. Largest city: San Jose del Monte.

Borrowed from Spanish Bulacán, from Tagalog Bulacan, after the town of Bulakan, formerly a visita of Tondo.

• Hyphenation: Bu‧la‧can
• IPA^(key): /bulaˈkan/ [bʊ.l̪ɐˈkan̪]

Bulacán

1. Bulacan (a province of Central Luzon, Luzon, Philippines; capital: Malolos; largest city: San Jose del Monte)

• Bulakan — proscribed

From bulak +‎ -an, bulak either referring to Tagalog bulaklak (“flower”) or Tagalog bulak (“cotton”) or Tagalog burak (“mud”). Formerly the town of Bulakan, formerly a visita of Tondo. See also bulakan (“Decalobanthus peltatus”).

• (Standard Tagalog) IPA^(key): /bulaˈkan/ [bʊ.lɐˈxan̪]
• Rhymes: -an
• Syllabification: Bu‧la‧can

Bulacán (Baybayin spelling ᜊᜓᜎᜃᜈ᜔)

1. Bulacan (a province of Central Luzon, Luzon, Philippines; capital: Malolos; largest city: San Jose del Monte)

According to Bulacan Provincial Ordinance No. C-004, passed on Febuary 19, 2007, the spelling Bulacan is reserved for the province, while the spelling Bulakan is used for the municipality.

• Bulakenyo

• “Bulacan”, in Pambansang Diksiyonaryo | Diksiyonaryo.ph, Manila, 2018
• Bulacan on the Tagalog Wikipedia.Wikipedia ^tl