Lecca or Leca is a given name and a surname. Notable persons with that name include:
Lecca (singer), Japanese singer
Personal name Leca of Cătun (d. 1616), political figure
People with the surname Dimitrie Lecca (1832–1888), Moldavian-born Romanian soldier and politician Celso Garrido Lecca (1926–2025), Peruvian composer (the surname is Garrido Lecca) Constantin Lecca (1807–1887), Romanian painter and art professor Gheorghe Lecca (1831–1885), Moldavian-born Romanian politician Haralamb Lecca (1873–1920), Romanian poet, playwright, and translator Linda Laura Lecca (born 1988), Peruvian boxer Radu Lecca (1890–1980), Romanian spy, journalist, civil servant and convicted war criminal