Derrell may refer to:

• Derrell Dixon (born 1970), US American Heavyweight boxer
• Derrell Griffith (born 1943), former Outfielder and Third Baseman in Major League Baseball
• Derrell Johnson-Koulianos (born 1987), wide receiver for the Iowa Hawkeyes during the 2007–2010 seasons
• Derrell Mitchell (born 1971), former Canadian Football League slotback
• Derrell Palmer (1922–2009), American football offensive tackle and defensive tackle
• Derrell Robertson (1967–1994), American college football player from Tyler, Texas
• Derrell Simpson, political strategist, columnist and former television talk show host

• Nephelea
• Nephelea balanocarpa
• Nephelea crassa
• Nephelea cuspidata
• Nephelea erinacea
• Nephelea fulgens
• Nephelea grevilleana
• Nephelea imrayana
• Nephelea incana
• Nephele funebris
• Nephele hespera
• Nephele subvaria
• Nepheline-syenite
• Nepheline-Syenite
• Nephelium costatum
• Nephelium hamulatum
• Nephelium hypoleucum
• Nephelium mutabile
• Nephelium ramboutan-ake
• Nephelobates
• Nepheloid
• Nepheloid layer
• Nephelometric turbidity units
• Nephelometry (medicine)
• Nephelomys albigularis