Luis de Almeida can refer to:

• Luis de Almeida (missionary), Portuguese missionary credited for establishing the first European hospital in Japan
• Luís de Almeida (diplomat), Angolan diplomat
• Luis de Almeida, 1st Count of Avintes, Portuguese nobleman, governor of Rio de Janeiro and Tangier

• Harpalus rufipes
• Harpalus rufiscapus
• Harpalus rufitarsoides
• Harpalus rufomarginatus
• Harpalus rumelicus
• Harpalus salinulus
• Harpalus salinus
• Harpalus salinus agonus
• Harpalus salinus klementzae
• Harpalus sanctaehelenae
• Harpalus saxicola
• Harpalus scabripectus
• Harpalus schaumii
• Harpalus semenowi
• Harpalus sericatus
• Harpalus serripes
• Harpalus servus
• Harpalus setiporus
• Harpalus seyrigi
• Harpalus siculus
• Harpalus signaticornis
• Harpalus silipes
• Harpalus simplicidens
• Harpalus singularis
• Harpalus sinicus